Asteroids

2025BO5 help

Last update: 2025-02-22 05:33 UTC

Orbital Properties

Epoch

60800.0

MJD

Orbit type

Amor

Perihelion (q)

1.070

Aphelion (Q)

2.049

Eccentricity (e)

0.314

Inclination (i)

47.5

deg

Orbit period (P)

711.4

Earth MOID

0.11074

U parameter

7.6

Next Earth close approach

Date

2027-01-14

Nominal distance (from Earth center)

0.1118

16724958

Maximum Brightness

16.1

mag

Risk

Object is not in risk list

Object is not in priority list

Physical Properties

Absolute Magnitude (H)

20.4

mag

Diameter

220 - 500*

Taxonomic type

Rotation period (T)

Discovery Information

Discovery Date

2025-01-24

Observatory

Pan-STARRS 2, 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

1.559538

1-sigma variation

0.000972

Unit

Eccentricity (e)

Value

0.314078

1-sigma variation

0.000395

Unit

Inclination (i)

Value

47.4915

1-sigma variation

0.0111

Unit

Long. of Ascending Node (Ω)

Value

114.9874

1-sigma variation

0.0051

Unit

Arg. of Perihelion (ω)

Value

334.1329

1-sigma variation

0.0136

Unit

Mean Anomaly (M)

Value

59.04967

1-sigma variation

0.06309

Unit

Perihelion distance

Value

1.069721

1-sigma variation

Unit

Aphelion distance

Value

2.049355

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

0.111925

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

0.943610

1-sigma variation

Unit

MOID

Value

0.110739

1-sigma variation

Unit

Orbit Period

Value

711.3648

1-sigma variation

Unit

U parameter

Value

7.6

1-sigma variation

Unit

Covariance Matrix

	a	e	i	Ω	ω	M
a	9.45165E-7	3.84121E-7	1.07795E-5	-5.00515E-6	1.31789E-5	-6.13375E-5
e	3.84121E-7	1.56110E-7	4.38093E-6	-2.03415E-6	5.35569E-6	-2.49278E-5
i	1.07795E-5	4.38093E-6	1.23035E-4	-5.71113E-5	1.50109E-4	-6.99444E-4
Ω	-5.00515E-6	-2.03415E-6	-5.71113E-5	2.65136E-5	-6.97332E-5	3.24786E-4
ω	1.31789E-5	5.35569E-6	1.50109E-4	-6.97332E-5	1.84277E-4	-8.55525E-4
M	-6.13375E-5	-2.49278E-5	-6.99444E-4	3.24786E-4	-8.55525E-4	3.98070E-3

Date of computation: 2025-02-20 11:58 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

20.445

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

220 - 500*

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

0.559377

Unit

Source

[1]

Astrometry Summary

First Observation
Last Observation
Total Optical Observations (Discarded)

Optical

Value

Unit

Source

First Observation

Value

2025-01-24.236633

Unit

Source

[2]

Last Observation

Value

2025-02-20.236313

Unit

Source

[2]

Total Optical Observations (Discarded)

Value

44 (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 2025BO5 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	1953-01-11 22:41	> 1 w	0.1366190	0.1089715	0.2730302
EARTH	1990-01-13 12:03	> 1 d	0.1170681	0.1101223	0.0667860
EARTH	2027-01-14 15:56	453.0	0.1117994	0.1112614	0.0010822
EARTH	2064-01-15 11:18	> 1 d	0.1121599	0.1121003	0.0070913
EARTH	2101-01-16 06:35	> 1 w	0.1146099	0.1130115	0.0850661

Download as:

Stationary Points

Ecc. an. ast.	Ecc. an. Earth	Distance in au	Classification
17.96668847	11.78004583	0.11073891	MINIMUM
249.38536362	212.26823404	0.84992665	MINIMUM
299.45483122	263.87782626	0.94778712	SADDLE
128.07536208	137.35765875	1.29584144	SADDLE
330.89980081	137.65323221	2.00102091	SADDLE
189.74725636	359.78452495	3.00683958	MAXIMUM

Download:

MOID Plots

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