Asteroids

2014PW59 help

Last update: 2025-09-10 00:30 UTC

Orbital Properties

Epoch

61000.0

MJD

Orbit type

Apollo

Perihelion (q)

0.722

Aphelion (Q)

4.093

Eccentricity (e)

0.700

Inclination (i)

2.4

deg

Orbit period (P)

1364.6

Earth MOID

0.00677

U parameter

2.0

Next Earth close approach

Date

2059-02-19

Nominal distance (from Earth center)

0.14172

21200996

Maximum Brightness

19.5

mag

Risk

Object is not in risk list

Physical Properties

Absolute Magnitude (H)

20.9

mag

Diameter

350

Taxonomic type

Rotation period (T)

Discovery Information

Discovery Date

2014-08-14

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

61000.0000

1-sigma variation

Unit

MJD

Semimajor Axis

Value

2.407705

1-sigma variation

3.520E-7

Unit

Eccentricity (e)

Value

0.700077

1-sigma variation

3.169E-7

Unit

Inclination (i)

Value

2.3843

1-sigma variation

1.341E-5

Unit

Long. of Ascending Node (Ω)

Value

294.4881

1-sigma variation

0.0001

Unit

Arg. of Perihelion (ω)

Value

296.5179

1-sigma variation

0.0001

Unit

Mean Anomaly (M)

Value

11.35142

1-sigma variation

0.00025

Unit

Perihelion distance

Value

0.722126

1-sigma variation

Unit

Aphelion distance

Value

4.093284

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

-0.081869

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

0.800075

1-sigma variation

Unit

MOID

Value

0.006765

1-sigma variation

Unit

Orbit Period

Value

1364.5934

1-sigma variation

Unit

U parameter

Value

2.0

1-sigma variation

Unit

Covariance Matrix

	a	e	i	Ω	ω	M
a	1.23924E-13	-6.56914E-14	-4.99140E-13	-1.71333E-12	2.49911E-11	-8.85115E-11
e	-6.56914E-14	1.00437E-13	1.02601E-12	-1.00373E-11	-1.99829E-11	4.67530E-11
i	-4.99140E-13	1.02601E-12	1.79892E-10	8.16162E-10	-1.13723E-9	4.19657E-10
Ω	-1.71333E-12	-1.00373E-11	8.16162E-10	9.35364E-9	-6.77278E-9	1.60861E-9
ω	2.49911E-11	-1.99829E-11	-1.13723E-9	-6.77278E-9	1.33895E-8	-1.82120E-8
M	-8.85115E-11	4.67530E-11	4.19657E-10	1.60861E-9	-1.82120E-8	6.32477E-8

Date of computation: 2025-09-10 00:30 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

20.889

Unit

mag

Source

[1]

Slope Parameter (G)

Value

0.15**

Unit

mag

Source

[1]

Albedo
Diameter

Size and albedo

Value

Unit

Source

Albedo

Value

0.298

Unit

Source

[2]

Diameter

Value

350

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

[-]

Download this part as:

Sources

No.	Name	Additional
[1]	ESA Aegis	ESA orbit determination and impact monitoring system
[2]	EARN	1.) Masiero, J.R. et al. (2018) Astron. J. 156_60(8pp) (Small and Nearby NEOs Observed by NEOWISE During the First Three Years of Survey: Physical Properties)

Observational Information

Arc Length
Unobserved
Normalized RMS of residuals

Arc Information

Value

Unit

Source

Arc Length

Value

1479

Unit

Source

[1]

Unobserved

Value

2631

Unit

Source

[1]

Normalized RMS of residuals

Value

0.357641

Unit

Source

[1]

Astrometry Summary

First Observation
Last Observation
Total Optical Observations (Discarded)

Optical

Value

Unit

Source

First Observation

Value

2014-07-28.03423

Unit

Source

[2]

Last Observation

Value

2018-08-14.604088

Unit

Source

[2]

Total Optical Observations (Discarded)

Value

98 (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 2014PW59 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
VENUS	1995-10-20 00:32	5.5	0.0360694	0.0360489	0.0000068
EARTH	2014-07-28 08:00	< 1 s	0.0693094	0.0693089	0.0000001
VENUS	2044-06-07 21:35	5.7	0.0429394	0.0428563	0.0000277
EARTH	2059-02-19 21:30	2.8	0.1417199	0.1416090	0.0000370
EARTH	2070-07-10 20:05	15.0	0.1598040	0.1596203	0.0000612
EARTH	2085-07-30 14:01	9.8	0.0713890	0.0710771	0.0001040
VENUS	2093-01-05 18:11	20.2	0.0388098	0.0387166	0.0000312

Download as:

Stationary Points

Ecc. an. ast.	Ecc. an. Earth	Distance in au	Classification
34.25450359	201.63273228	0.00658091	MINIMUM
327.11278428	57.74739971	0.02982075	MINIMUM
0.88009298	129.87515772	0.28976616	SADDLE
0.97563706	310.12727688	1.71143646	SADDLE
180.16624462	309.02985220	3.10553425	SADDLE
180.19094264	129.04385132	5.10385602	MAXIMUM

Download:

MOID Plots

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