2001 MN21
2001MN21, H6178, K01M21N
All data for this body: [vot]
MPC data
| Name (number) |
2001 MN21 (176178) |
| a |
2.54861 |
| e |
0.21828 |
| i / sin(i) |
2.7871 /
0.04863
|
| q |
1.99229
|
| Q |
3.10493
|
| ω |
275.3529 |
| Node |
6.6066 |
| m |
315.5797 |
| n |
0.2422 |
| Epoch |
2460800.5 |
| nobs |
551 |
| nopp |
16 |
| Years observed |
2001-2025 |
| rms |
0.94 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.546 |
|
| ep |
0.225 |
|
| sin(ip) |
0.056 |
|
| G |
0.150 |
|
| H |
16.330 |
|
| 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 |
| 2.5462 |
0.2245 |
0.0558 |
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 |
| 16.33 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |