Asteroids

2013PG10 help

Last update: 2025-06-12 09:51 UTC

Orbital Properties

Epoch

60800.0

MJD

Orbit type

Apollo

Perihelion (q)

0.834

Aphelion (Q)

1.323

Eccentricity (e)

0.227

Inclination (i)

0.1

deg

Orbit period (P)

409.0

Earth MOID

0.00145

U parameter

7.1

Next Earth close approach

Date

2031-03-06

Nominal distance (from Earth center)

0.11915

17824152

Maximum Brightness

mag

Risk

Object is in risk list

Object is not in priority list

Physical Properties

Absolute Magnitude (H)

27.6

mag

Diameter

8 - 18*

Taxonomic type

Rotation period (T)

Discovery Information

Discovery Date

2013-08-02

Observatory

Pan-STARRS 1, Haleakala

ORBIT VISUALISATION TOOLS

External links

Proper elements

Epoch

Near present day

Near middle of observation arc

Orbit properties

Epoch
Semimajor Axis
Eccentricity (e)
Inclination (i)
Long. of Ascending Node (Ω)
Arg. of Perihelion (ω)
Mean Anomaly (M)
Perihelion distance
Aphelion distance
Asc. Node-Earth Sep.
Desc. Node-Earth Sep.
MOID
Orbit Period
U parameter

Value

1-sigma variation

Unit

Epoch

Value

60800.0000

1-sigma variation

Unit

MJD

Semimajor Axis

Value

1.078306

1-sigma variation

0.000144

Unit

Eccentricity (e)

Value

0.226808

1-sigma variation

0.000268

Unit

Inclination (i)

Value

0.1053

1-sigma variation

0.0003

Unit

Long. of Ascending Node (Ω)

Value

3.7752

1-sigma variation

0.0128

Unit

Arg. of Perihelion (ω)

Value

210.7550

1-sigma variation

0.0137

Unit

Mean Anomaly (M)

Value

248.72276

1-sigma variation

0.89323

Unit

Perihelion distance

Value

0.833738

1-sigma variation

Unit

Aphelion distance

Value

1.322875

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

0.269418

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

-0.141848

1-sigma variation

Unit

MOID

Value

0.001450

1-sigma variation

Unit

Orbit Period

Value

408.9890

1-sigma variation

Unit

U parameter

Value

7.1

1-sigma variation

Unit

Covariance Matrix

	a	e	i	Ω	ω	M
a	2.07368E-8	3.85076E-8	3.75834E-8	8.81773E-7	-9.71617E-7	-1.28628E-4
e	3.85076E-8	7.16007E-8	6.96399E-8	1.73328E-6	-1.90715E-6	-2.38862E-4
i	3.75834E-8	6.96399E-8	6.84182E-8	1.40312E-6	-1.55464E-6	-2.33119E-4
Ω	8.81773E-7	1.73328E-6	1.40312E-6	1.63742E-4	-1.74748E-4	-5.47356E-3
ω	-9.71617E-7	-1.90715E-6	-1.55464E-6	-1.74748E-4	1.86675E-4	6.03114E-3
M	-1.28628E-4	-2.38862E-4	-2.33119E-4	-5.47356E-3	6.03114E-3	7.97866E-1

Date of computation: 2025-06-12 09:51 UTC

Note: The ASCII file is in a format suitable for Orbfit input.

Download ASCII file:

Physical properties

Rotation Period
Quality
Amplitude
Rotation Direction
Spinvector L
Spinvector B

Rotational properties

Value

Unit

Source

Rotation Period

Value

Unit

Source

[-]

Quality

Value

Unit

Source

[-]

Amplitude

Value

Unit

mag

Source

[-]

Rotation Direction

Value

Unit

Source

[-]

Spinvector L

Value

Unit

Source

[-]

Spinvector B

Value

Unit

Source

[-]

Taxonomy
Taxonomy (all)

Taxonomy

Value

Unit

Source

Taxonomy

Value

Unit

Source

[-]

Taxonomy (all)

Value

Unit

Source

[-]

Absolute Magnitude (H)
Slope Parameter (G)

H / G

Value

Unit

Source

Absolute Magnitude (H)

Value

27.557

Unit

mag

Source

[1]

Slope Parameter (G)

Value

0.15**

Unit

mag

Source

[1]

Albedo
Diameter

Size and albedo

Value

Unit

Source

Albedo

Value

0.05 - 0.25

Unit

Source

[2]

Diameter

Value

8 - 18*

Unit

Source

[2]

Color Index Information

Color Index Information

Value

Unit

Source

Color Index Information

Value

Unit

mag

Source

[-]

Sightings

Sightings

Value

Unit

Source

Sightings

Value

Unit

Source

[-]

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Sources

No.	Name	Additional
[1]	ESA Aegis	ESA orbit determination and impact monitoring system
[2]	Estimation	Estimated from absolute magnitude

Observational Information

Arc Length
Unobserved
Normalized RMS of residuals

Arc Information

Value

Unit

Source

Arc Length

Value

Unit

Source

[1]

Unobserved

Value

4344

Unit

Source

[1]

Normalized RMS of residuals

Value

0.669466

Unit

Source

[1]

Astrometry Summary

First Observation
Last Observation
Total Optical Observations (Discarded)

Optical

Value

Unit

Source

First Observation

Value

2013-08-02.39329

Unit

Source

[2]

Last Observation

Value

2013-08-11.388753

Unit

Source

[2]

Total Optical Observations (Discarded)

Value

23 (0)

Unit

Source

[1]

Radar Summary

First Observation
Last Observation
Delay (Discarded)
Doppler (Discarded)
Total Optical Observations (Discarded)

Radar

Value

Unit

Source

First Observation

Value

Unit

Source

[-]

Last Observation

Value

Unit

Source

[-]

Delay (Discarded)

Value

0 (0)

Unit

Source

[-]

Doppler (Discarded)

Value

0 (0)

Unit

Source

[-]

Total Radar Observations (Discarded)

Value

0 (0)

Unit

Source

[-]

Note: The ASCII file is in a format suitable for Orbfit input.

Sources

No.	Name	Additional
[1]	ESA Aegis	ESA orbit determination and impact monitoring system
[2]	MPC	Minor Planet Center: https://www.minorplanetcenter.net

Computation parameters

As seen from:

Initial Date: *

Final Date: *

Output option:

One line per time step

Time step:*

* - these fields are required

Close Approaches for 2013PG10 from 1950 to 2125

Body	Date in UTC	Time uncert. in min	Nominal distance in au	Min. possible distance in au	Distance uncert. in au
EARTH	1955-01-26 12:49	> 1 w	0.0424899	0.0019279	0.4561071
EARTH	1956-06-28 08:38	> 1 mo	0.1196241	0.0032563	0.3289230
EARTH	1967-05-05 10:22	> 1 mo	0.1809235	0.1111011	0.0235476
EARTH	1978-01-01 04:00	> 1 mo	0.1859406	0.0040438	0.2266816
EARTH	1978-03-20 18:23	> 1 mo	0.1544312	0.0031454	0.1270964
EARTH	1979-08-01 08:18	> 1 w	0.1018340	0.0017586	0.3084617
EARTH	1989-02-01 14:37	87.5	0.0519796	0.0022237	0.0189607
EARTH	1990-07-24 20:14	> 1 d	0.0204516	0.0017000	0.0305383
EARTH	2001-05-08 02:38	> 1 w	0.1803106	0.1740034	0.0021028
EARTH	2012-02-15 01:11	885.5	0.1026772	0.0987655	0.0013039
EARTH	2013-07-26 00:49	< 1 min	0.0035059	0.0034928	0.0000043
EARTH	2022-05-16 09:04	> 1 w	0.1679697	0.1624305	0.0018465
EARTH	2031-03-06 07:20	> 1 w	0.1191471	0.0698862	0.0164228
EARTH	2040-01-28 22:36	> 1 d	0.1074980	0.0285937	0.0263082
EARTH	2041-07-24 21:41	> 1 d	0.0130708	0.0016646	0.0224147
EARTH	2050-02-08 15:45	> 1 mo	0.0675004	0.0014280	0.5438697
EARTH	2051-08-01 12:19	> 1 w	0.1153051	0.0016450	0.5574836
EARTH	2060-04-18 10:35	> 1 mo	0.1723979	0.0347565	0.0463493
EARTH	2070-06-17 07:56	> 1 mo	0.1334984	0.0014974	0.1256841
EARTH	2079-02-01 21:37	> 1 d	0.0021164	0.0013170	0.0111680
EARTH	2080-06-03 09:28	> 1 mo	0.1724105	0.0534024	0.1647930
EARTH	2093-04-01 20:21	> 1 mo	0.1693046	0.0055439	1.5547374
EARTH	2094-08-04 11:51	> 1 mo	0.0057115	0.0013863	5.3260666
EARTH	2108-01-24 09:21	> 1 mo	0.1237477	0.0020253	1089.5342450
EARTH	2109-04-13 16:27	> 1 mo	0.1881679	0.0181582	187.3041570
EARTH	2110-08-02 05:48	> 1 mo	0.0592624	0.0011898	1142.8357979
EARTH	2125-02-07 21:29	> 1 mo	0.0971837	0.0031507	690.5463419

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Stationary Points

Ecc. an. ast.	Ecc. an. Earth	Distance in au	Classification
292.17217653	31.28451255	0.00145007	MINIMUM
75.06021165	200.73763750	0.00171001	MINIMUM
4.33932829	116.75387699	0.17291412	SADDLE
182.73471470	295.10566610	0.32957974	SADDLE
4.27620998	296.68854900	1.82682678	SADDLE
182.77068915	115.14292892	2.32930957	MAXIMUM

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MOID Plots

Click on the images to zoom-in and zoom-out

Level lines of the squared distance function

2013PG10

Date in UTC	MJD	σ	σ_imp	Distance ± Width in RE	Stretching in RE/σ	IP	Exp. energy	PS
2056-02-11.027	72039.027	0.688	0.383	1.91 ± 0.007	1.54E5	1.78E-7	4.38E-9	-8.01
2064-02-10.921	74960.921	0.695	0.000	0.71 ± 0.004	1.52E5	7.39E-6	1.82E-7	-6.49
2071-02-10.625	77517.625	0.696	0.000	0.66 ± 0.008	1.86E7	6.06E-8	1.49E-9	-8.65
2076-08-04.989	79519.989	-1.417	0.000	0.03 ± 0.000	2.37E8	2.36E-9	5.79E-11	-10.11
2081-01-31.938	81160.938	-1.364	0.000	1.65 ± 0.025	3.46E7	8.83E-9	2.17E-10	-9.57
2081-02-10.176	81170.176	0.694	0.000	0.20 ± 0.004	2.47E7	4.84E-8	1.19E-9	-8.83
2082-02-11.954	81536.954	0.705	0.000	0.55 ± 0.006	9.98E7	1.14E-8	2.81E-10	-9.46
2083-01-29.841	81888.841	0.536	0.000	1.35 ± 0.012	1.15E6	8.10E-7	1.99E-8	-7.62
2084-01-30.801	82254.801	0.518	0.000	1.05 ± 0.008	3.57E7	3.14E-8	7.72E-10	-9.04
2084-02-12.666	82267.666	2.647	0.000	1.48 ± 0.005	2.21E7	1.50E-9	3.69E-11	-10.36
2085-02-12.302	82633.302	0.719	0.000	1.50 ± 0.000	5.73E8	2.05E-9	5.04E-11	-10.23
2087-02-10.586	83361.586	-3.887	0.000	0.12 ± 0.249	1.40E6	5.69E-10	1.39E-11	-10.80
2090-01-29.645	84445.645	0.531	0.000	1.44 ± 0.033	5.56E7	1.57E-8	3.87E-10	-9.38
2092-02-11.840	85188.840	2.647	0.000	1.79 ± 0.005	3.22E6	5.08E-9	1.25E-10	-9.88
2093-02-10.686	85553.686	1.425	0.000	1.79 ± 0.007	3.05E7	6.36E-9	1.56E-10	-9.79
2093-02-11.202	85554.202	0.698	0.000	1.87 ± 0.000	1.99E7	1.29E-8	3.16E-10	-9.49
2094-02-09.402	85917.402	-0.286	0.000	0.95 ± 0.022	4.30E6	3.22E-7	7.92E-9	-8.09
2102-02-10.203	88839.203	-0.262	0.000	0.23 ± 0.018	2.86E6	5.11E-7	1.26E-8	-7.94
2102-02-11.017	88840.017	-3.887	0.000	0.95 ± 0.007	2.88E7	2.42E-11	5.93E-13	-12.26
2103-02-13.427	89207.427	0.718	0.000	0.69 ± 0.006	1.41E8	7.85E-9	1.93E-10	-9.76
2104-02-12.887	89571.887	1.341	0.000	0.07 ± 0.013	6.25E6	9.92E-8	2.44E-9	-8.66
2106-01-30.478	90289.478	0.537	0.000	1.61 ± 0.011	2.53E7	2.79E-8	6.86E-10	-9.22
2107-02-11.763	90666.763	0.696	0.000	1.71 ± 0.019	3.76E7	3.17E-8	7.80E-10	-9.17
2108-02-08.681	91028.681	-0.329	0.000	0.73 ± 0.013	1.80E8	7.72E-9	1.90E-10	-9.79
2109-01-29.181	91384.181	-0.115	0.000	0.94 ± 0.000	4.37E7	3.19E-8	7.83E-10	-9.18
2112-02-07.934	92488.934	0.299	0.056	1.92 ± 0.025	1.91E8	4.78E-10	1.17E-11	-11.02
2112-02-12.623	92493.623	0.704	0.000	0.93 ± 0.000	3.83E7	3.00E-8	7.38E-10	-9.22
2113-02-10.370	92857.370	-0.913	0.000	1.47 ± 0.052	4.89E6	1.31E-7	3.22E-9	-8.59
2113-02-13.289	92860.289	1.032	0.000	0.65 ± 0.021	7.29E7	1.20E-8	2.96E-10	-9.62
2114-02-13.699	93225.699	0.749	0.000	1.12 ± 0.000	2.60E8	3.61E-9	8.85E-11	-10.15
2116-02-12.561	93954.561	0.707	0.000	1.35 ± 0.017	2.08E7	4.06E-8	9.96E-10	-9.11
2119-02-02.923	95040.923	-0.276	0.000	0.41 ± 0.000	3.26E9	4.47E-10	1.10E-11	-11.08
2121-02-10.017	95779.017	-0.953	0.000	1.72 ± 0.010	3.68E6	1.27E-7	3.13E-9	-8.64
2121-08-04.313	95954.313	-0.248	0.000	1.39 ± 0.063	5.10E8	2.08E-9	5.10E-11	-10.43


Based on 23 optical observations (of which 0 are rejected as outliers) from 2013/08/02.393 to 2013/08/11.389.
Coordinates are given on the Target Plane.
Unit is one Earth radius, but impact cross section has radius between 1.91 and 1.91 Earth radii.
Coordinates for LOV = EQU scaled= 1 second= F.
AstOD software version= 4.0, Date of computation=20250305 091643.962 UTC.

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