2004 HR57
2004HR57, 2008 RB45, 2008RB45, K04H57R, K08R45B, M0574
All data for this body: [vot]
MPC data
| Name (number) |
2004 HR57 (220574) |
| a |
5.26899 |
| e |
0.10656 |
| i / sin(i) |
2.9413 /
0.05131
|
| q |
4.70754
|
| Q |
5.83044
|
| ω |
335.2193 |
| Node |
49.3695 |
| m |
121.7596 |
| n |
0.0815 |
| Epoch |
2460800.5 |
| nobs |
480 |
| nopp |
16 |
| Years observed |
2003-2025 |
| rms |
0.90 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
|
|
| ep |
|
|
| sin(ip) |
|
|
| G |
0.150 |
|
| H |
13.450 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
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 |
| 13.45 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |