2021 PO91
2021PO91, ~0nhD, K21P91O
All data for this body: [vot]
MPC data
| Name (number) |
2021 PO91 (811035) |
| a |
3.17146 |
| e |
0.07352 |
| i / sin(i) |
9.7100 /
0.16866
|
| q |
2.93829
|
| Q |
3.40464
|
| ω |
123.6936 |
| Node |
218.5846 |
| m |
223.2618 |
| n |
0.1745 |
| Epoch |
2460800.5 |
| nobs |
66 |
| nopp |
8 |
| Years observed |
2010-2025 |
| rms |
0.37 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.176 |
|
| ep |
0.040 |
|
| sin(ip) |
0.180 |
|
| G |
0.150 |
|
| H |
17.110 |
|
| 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 |
| 3.1763 |
0.0403 |
0.1803 |
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 |
| 17.11 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |