2015 XH221
2015XH221, ~00sa, K15XM1H
All data for this body: [vot]
MPC data
| Name (number) |
2015 XH221 (623384) |
| a |
2.74257 |
| e |
0.25806 |
| i / sin(i) |
8.2598 /
0.14366
|
| q |
2.03483
|
| Q |
3.45032
|
| ω |
99.6967 |
| Node |
234.4764 |
| m |
92.8454 |
| n |
0.2170 |
| Epoch |
2460800.5 |
| nobs |
167 |
| nopp |
9 |
| Years observed |
2005-2024 |
| rms |
0.90 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.739 |
|
| ep |
0.214 |
|
| sin(ip) |
0.170 |
|
| G |
0.150 |
|
| H |
17.450 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7389 |
0.2140 |
0.1695 |
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 |
| 17.45 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |