2001 HR1
2001HR1, 1994 WX11, 1994WX11, 1998 QM102, 1998QM102, 72820, J94W11X, J98QA2M, K01H01R
All data for this body: [vot]
MPC data
| Name (number) |
2001 HR1 (72820) |
| a |
2.86560 |
| e |
0.11778 |
| i / sin(i) |
3.6660 /
0.06394
|
| q |
2.52809
|
| Q |
3.20310
|
| ω |
86.1986 |
| Node |
30.9622 |
| m |
65.9353 |
| n |
0.2032 |
| Epoch |
2460800.5 |
| nobs |
1370 |
| nopp |
20 |
| Years observed |
1994-2025 |
| rms |
0.85 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.864 |
|
| ep |
0.140 |
|
| sin(ip) |
0.059 |
|
| G |
0.150 |
|
| H |
15.080 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
X |
| Spectral Class Score |
5.357 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.8642 |
0.1398 |
0.0595 |
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 |
| 15.08 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |