2001 HP9
2001HP9, 82172, K01H09P
All data for this body: [vot]
MPC data
| Name (number) |
2001 HP9 (82172) |
| a |
2.17878 |
| e |
0.12629 |
| i / sin(i) |
5.2239 /
0.09105
|
| q |
1.90362
|
| Q |
2.45395
|
| ω |
63.0874 |
| Node |
179.1199 |
| m |
154.0235 |
| n |
0.3065 |
| Epoch |
2460800.5 |
| nobs |
1186 |
| nopp |
18 |
| Years observed |
1992-2025 |
| rms |
0.82 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.179 |
|
| ep |
0.136 |
|
| sin(ip) |
0.093 |
|
| G |
0.150 |
|
| H |
16.450 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
5.846 |
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 8 |
Flora |
0 |
Flora |
|
Novakovic |
2019EPSC...13.1671N |
HCM |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.1792 |
0.1360 |
0.0932 |
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 |
| 16.45 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |