2001 XA261
2001XA261, 2005 YE281, 2005YE281, K01XQ1A, K05YS1E, N4585
All data for this body: [vot]
MPC data
| Name (number) |
2001 XA261 (234585) |
| a |
2.35896 |
| e |
0.11063 |
| i / sin(i) |
3.5780 /
0.06241
|
| q |
2.09799
|
| Q |
2.61992
|
| ω |
337.7972 |
| Node |
78.4836 |
| m |
169.8969 |
| n |
0.2720 |
| Epoch |
2460800.5 |
| nobs |
269 |
| nopp |
13 |
| Years observed |
2001-2025 |
| rms |
0.89 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.359 |
|
| ep |
0.104 |
|
| sin(ip) |
0.046 |
|
| G |
0.150 |
|
| H |
17.820 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
1.501 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3589 |
0.1037 |
0.0458 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
G data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.15 |
|
|
MPC-2023-12-94 |
MPC-2023-12-94 |
Phot |
H data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 17.82 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| S |
S |
0.2501 |
0.2501 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |