Asteroids

2025TP help

Last update: 2025-10-03 13:15 UTC

Orbital Properties

Epoch

61000.0

MJD

Orbit type

Apollo

Perihelion (q)

0.837

Aphelion (Q)

3.633

Eccentricity (e)

0.625

Inclination (i)

1.0

deg

Orbit period (P)

1220.3

Earth MOID

0.00070

U parameter

7.3

Next Earth close approach

Date

2072-06-02

Nominal distance (from Earth center)

0.08237

12322453

Maximum Brightness

26.5

mag

Risk

Object is not in risk list

Physical Properties

Absolute Magnitude (H)

29.2

mag

Diameter

4 - 9*

Taxonomic type

Rotation period (T)

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

2.234886

1-sigma variation

0.001528

Unit

Eccentricity (e)

Value

0.625391

1-sigma variation

0.000278

Unit

Inclination (i)

Value

1.0185

1-sigma variation

0.0004

Unit

Long. of Ascending Node (Ω)

Value

186.3640

1-sigma variation

0.0009

Unit

Arg. of Perihelion (ω)

Value

127.3351

1-sigma variation

0.0011

Unit

Mean Anomaly (M)

Value

25.96653

1-sigma variation

0.02794

Unit

Perihelion distance

Value

0.837209

1-sigma variation

Unit

Aphelion distance

Value

3.632564

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

1.191834

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

-0.015162

1-sigma variation

Unit

MOID

Value

0.000700

1-sigma variation

Unit

Orbit Period

Value

1220.3421

1-sigma variation

Unit

U parameter

Value

7.3

1-sigma variation

Unit

Covariance Matrix

	a	e	i	Ω	ω	M
a	2.33395E-6	4.24996E-7	5.71750E-7	3.92901E-8	-1.28980E-6	-4.26840E-5
e	4.24996E-7	7.73891E-8	1.04033E-7	6.80365E-9	-2.34656E-7	-7.77243E-6
i	5.71750E-7	1.04033E-7	1.82300E-7	1.93621E-7	-4.58388E-7	-1.04640E-5
Ω	3.92901E-8	6.80365E-9	1.93621E-7	8.06340E-7	-6.42189E-7	-7.52600E-7
ω	-1.28980E-6	-2.34656E-7	-4.58388E-7	-6.42189E-7	1.21419E-6	2.36113E-5
M	-4.26840E-5	-7.77243E-6	-1.04640E-5	-7.52600E-7	2.36113E-5	7.80619E-4

Date of computation: 2025-10-03 13:15 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

29.22

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

4 - 9*

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

0.8

Unit

Source

[1]

Unobserved

Value

Unit

Source

[1]

Normalized RMS of residuals

Value

0.869111

Unit

Source

[1]

Astrometry Summary

First Observation
Last Observation
Total Optical Observations (Discarded)

Optical

Value

Unit

Source

First Observation

Value

2025-10-02.400748

Unit

Source

[2]

Last Observation

Value

2025-10-03.240964

Unit

Source

[2]

Total Optical Observations (Discarded)

Value

24 (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 2025TP 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	1980-09-12 12:09	> 1 mo	0.1119936	0.0033642	0.6922098
EARTH	1987-06-10 14:24	> 1 w	0.0305847	0.0286483	0.0824781
EARTH	2025-10-01 21:16	< 1 min	0.0007195	0.0007186	0.0000003
EARTH	2072-06-02 07:56	> 1 w	0.0823705	0.0181331	0.2028327
EARTH	2082-07-16 21:57	> 1 w	0.1552798	0.0654431	0.0307245
EARTH	2092-08-27 12:37	> 1 d	0.1511864	0.1339115	0.0057603
4 Vesta	2096-08-07 08:29	1219.8	0.0126224	0.0084780	0.0237938
EARTH	2102-10-05 09:34	> 1 w	0.0093283	0.0029597	0.1115583

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Stationary Points

Ecc. an. ast.	Ecc. an. Earth	Distance in au	Classification
28.04468400	268.35198032	0.00069990	MINIMUM
330.64825940	154.74385894	0.01693663	MINIMUM
359.15993888	211.26851963	0.17879821	SADDLE
359.23515469	31.40946666	1.82328034	SADDLE
179.81726644	32.16322819	2.64652096	SADDLE
179.81834465	212.15950364	4.64793445	MAXIMUM

Download:

MOID Plots

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