1999 HB9
1999HB9, 2001 XU85, 2001XU85, 35766, J99H09B, K01X85U
All data for this body: [vot]
MPC data
| Name (number) |
1999 HB9 (35766) |
| a |
2.34288 |
| e |
0.09505 |
| i / sin(i) |
3.4798 /
0.06070
|
| q |
2.12020
|
| Q |
2.56557
|
| ω |
240.4683 |
| Node |
220.0159 |
| m |
188.8568 |
| n |
0.2748 |
| Epoch |
2460800.5 |
| nobs |
1872 |
| nopp |
21 |
| Years observed |
1997-2025 |
| rms |
0.77 |
Best values
|
Value |
Standard error |
| Parent |
Flora (8) |
|
| |
|
|
| ap |
2.342 |
|
| ep |
0.119 |
|
| sin(ip) |
0.073 |
|
| G |
0.150 |
|
| H |
15.640 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 8 |
Flora |
402 |
Flora |
0.6100 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3424 |
0.1193 |
0.0728 |
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 |
| 15.64 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |