Asteroids

2025XV help

Last update: 2025-12-31 13:01 UTC

Orbital Properties

Epoch

61000.0

MJD

Orbit type

Apollo

Perihelion (q)

0.964

Aphelion (Q)

1.835

Eccentricity (e)

0.311

Inclination (i)

14.5

deg

Orbit period (P)

604.6

Earth MOID

0.01647

U parameter

6.6

Next Earth close approach

Date

2030-12-04

Nominal distance (from Earth center)

0.18027

26967921

Maximum Brightness

22.1

mag

Risk

Object is not in risk list

Physical Properties

Absolute Magnitude (H)

23.1

mag

Diameter

70 - 150*

Taxonomic type

Rotation period (T)

Discovery Information

Discovery Date

2025-12-08

Observatory

ATLAS-TDO

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

1.399318

1-sigma variation

0.000156

Unit

Eccentricity (e)

Value

0.311250

1-sigma variation

0.000078

Unit

Inclination (i)

Value

14.4601

1-sigma variation

0.0027

Unit

Long. of Ascending Node (Ω)

Value

263.9416

1-sigma variation

0.0001

Unit

Arg. of Perihelion (ω)

Value

213.2992

1-sigma variation

0.0008

Unit

Mean Anomaly (M)

Value

327.79139

1-sigma variation

0.00632

Unit

Perihelion distance

Value

0.963781

1-sigma variation

Unit

Aphelion distance

Value

1.834856

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

0.690861

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

0.018529

1-sigma variation

Unit

MOID

Value

0.016468

1-sigma variation

Unit

Orbit Period

Value

604.6071

1-sigma variation

Unit

U parameter

Value

6.6

1-sigma variation

Unit

Covariance Matrix

	a	e	i	Ω	ω	M
a	2.44588E-8	1.22575E-8	4.18053E-7	-1.25844E-8	-1.29071E-7	9.88213E-7
e	1.22575E-8	6.14282E-9	2.09506E-7	-6.30659E-9	-6.46819E-8	4.95240E-7
i	4.18053E-7	2.09506E-7	7.14554E-6	-2.15103E-7	-2.20605E-6	1.68906E-5
Ω	-1.25844E-8	-6.30659E-9	-2.15103E-7	6.47762E-9	6.64221E-8	-5.08455E-7
ω	-1.29071E-7	-6.46819E-8	-2.20605E-6	6.64221E-8	6.82035E-7	-5.21530E-6
M	9.88213E-7	4.95240E-7	1.68906E-5	-5.08455E-7	-5.21530E-6	3.99271E-5

Date of computation: 2025-12-31 13:01 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

23.052

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

70 - 150*

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

Unit

Source

[1]

Normalized RMS of residuals

Value

0.525678

Unit

Source

[1]

Astrometry Summary

First Observation
Last Observation
Total Optical Observations (Discarded)

Optical

Value

Unit

Source

First Observation

Value

2025-12-06.318629

Unit

Source

[2]

Last Observation

Value

2025-12-31.23606

Unit

Source

[2]

Total Optical Observations (Discarded)

Value

351 (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

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 2025XV 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	1977-12-29 10:55	> 1 d	0.1067034	0.0191891	0.0292048
EARTH	1982-12-10 06:23	> 1 d	0.0944567	0.0095106	0.0389082
EARTH	2025-12-18 03:47	< 1 s	0.0173441	0.0173335	0.0000036
EARTH	2030-12-04 12:48	410.0	0.1802694	0.1644021	0.0052891
EARTH	2074-01-10 16:16	> 1 d	0.1764091	0.0727526	0.0366656
EARTH	2078-12-18 08:18	> 1 d	0.0174685	0.0171678	0.0073290
EARTH	2083-12-06 05:22	> 1 w	0.1622038	0.0021697	0.3581104

Download as:

Stationary Points

Ecc. an. ast.	Ecc. an. Earth	Distance in au	Classification
336.84051440	344.56951152	0.01646751	MINIMUM
187.19593012	200.45025535	0.84169899	SADDLE
3.86785079	200.00919859	1.97579850	SADDLE
178.65177859	14.26066670	2.81305450	MAXIMUM

Download:

MOID Plots

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