Asteroids

2026PE help

Last update: 2026-08-05 13:16 UTC

Orbital Properties

Epoch

61200.0

MJD

Orbit type

Amor

Perihelion (q)

1.037

Aphelion (Q)

1.568

Eccentricity (e)

0.204

Inclination (i)

24.1

deg

Orbit period (P)

543.1

Earth MOID

0.03977

U parameter

8.0

Next Earth close approach

Date

2026-08-06

Nominal distance (from Earth center)

0.04015

6006921

Maximum Brightness

16.8

mag

Risk

Object is not in risk list

Physical Properties

Absolute Magnitude (H)

23.4

mag

Diameter

60 - 130*

Taxonomic type

Rotation period (T)

Discovery Information

Discovery Date

2026-08-03

Observatory

ATLAS-MLO, Mauna Loa

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

61200.0000

1-sigma variation

Unit

MJD

Semimajor Axis

Value

1.302667

1-sigma variation

0.001068

Unit

Eccentricity (e)

Value

0.203640

1-sigma variation

0.000603

Unit

Inclination (i)

Value

24.0913

1-sigma variation

0.0326

Unit

Long. of Ascending Node (Ω)

Value

312.6670

1-sigma variation

0.0002

Unit

Arg. of Perihelion (ω)

Value

25.7449

1-sigma variation

0.0399

Unit

Mean Anomaly (M)

Value

305.14048

1-sigma variation

0.09432

Unit

Perihelion distance

Value

1.037392

1-sigma variation

Unit

Aphelion distance

Value

1.567942

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

0.040314

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

0.543704

1-sigma variation

Unit

MOID

Value

0.039768

1-sigma variation

Unit

Orbit Period

Value

543.0607

1-sigma variation

Unit

U parameter

Value

8.0

1-sigma variation

Unit

Covariance Matrix

	a	e	i	Ω	ω	M
a	1.13995E-6	6.43694E-7	3.47872E-5	1.85385E-7	-3.83726E-5	1.00034E-4
e	6.43694E-7	3.63906E-7	1.96451E-5	1.04132E-7	-2.13064E-5	5.62607E-5
i	3.47872E-5	1.96451E-5	1.06197E-3	5.65271E-6	-1.16902E-3	3.05144E-3
Ω	1.85385E-7	1.04132E-7	5.65271E-6	3.10752E-8	-6.69789E-6	1.65533E-5
ω	-3.83726E-5	-2.13064E-5	-1.16902E-3	-6.69789E-6	1.59467E-3	-3.55636E-3
M	1.00034E-4	5.62607E-5	3.05144E-3	1.65533E-5	-3.55636E-3	8.89626E-3

Date of computation: 2026-08-05 13:16 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

23.357

Unit

mag

Source

[1]

Slope Parameter (G)

Value

0.15**

Unit

Source

[1]

Albedo
Diameter

Size and albedo

Value

Unit

Source

Albedo

Value

0.05 - 0.25

Unit

Source

[2]

Diameter

Value

60 - 130*

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]	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

1.0

Unit

Source

[1]

Normalized RMS of residuals

Value

0.376484

Unit

Source

[1]

Astrometry Summary

First Observation
Last Observation
Total Optical Observations (Discarded)

Optical

Value

Unit

Source

First Observation

Value

2026-08-03.49435

Unit

Source

[2]

Last Observation

Value

2026-08-05.048356

Unit

Source

[2]

Total Optical Observations (Discarded)

Value

21 (1)

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

Filters

Initial Date: *

Final Date: *

Normalised Only accepted

Max residual (arcsec):

* - these fields are required

Plot

Computation parameters

As seen from:

Initial Date: *

Final Date: *

Output option:

One line per time step

Time step:*

* - these fields are required

Note: Ephemerides requests are limited to a maximum of 1000 points and a final date not exceeding 2040/12/31 00:00.

Close Approaches for 2026PE from 1950 to 2126

Body	Date in UTC	Time uncert. in min	Nominal distance in au	Min. possible distance in au	Distance uncert. in au
EARTH	1971-08-10 17:35	> 1 w	0.1128275	0.0367736	0.3135465
EARTH	1974-08-03 23:53	> 1 w	0.0643795	0.0392408	0.2712718
EARTH	2023-08-13 05:53	1181.3	0.1695890	0.1037582	0.0222183
EARTH	2026-08-06 05:08	< 1 min	0.0401538	0.0399732	0.0000602
EARTH	2029-07-29 22:25	1268.0	0.1720628	0.1064609	0.0221310
EARTH	2078-08-08 02:12	> 1 w	0.0577460	0.0397525	0.2427380
EARTH	2081-08-01 07:45	> 1 w	0.1214385	0.0363695	0.3269514

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Stationary Points

Ecc. an. ast.	Ecc. an. Earth	Distance in au	Classification
339.65743486	209.50399821	0.03976807	MINIMUM
102.21525120	350.15177652	0.48737059	MINIMUM
77.91143091	326.19787970	0.49134974	SADDLE
219.08277884	83.15060606	0.66827066	SADDLE
7.23335160	61.31181826	2.01757131	SADDLE
172.27225123	225.68555011	2.57152262	MAXIMUM

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MOID Plots

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