1999 US12
1999US12, 1998 HC81, 1998HC81, 43002, J98H81C, J99U12S
All data for this body: [vot]
MPC data
| Name (number) |
1999 US12 (43002) |
| a |
2.42782 |
| e |
0.12668 |
| i / sin(i) |
6.5270 /
0.11367
|
| q |
2.12026
|
| Q |
2.73539
|
| ω |
137.0967 |
| Node |
203.9029 |
| m |
139.1706 |
| n |
0.2605 |
| Epoch |
2460200.5 |
| nobs |
1132 |
| nopp |
17 |
| Years observed |
1998-2023 |
| rms |
0.71 |
Best values
|
Value |
Standard error |
| Parent |
Vesta (4) |
|
| |
|
|
| ap |
2.429 |
|
| ep |
0.089 |
|
| sin(ip) |
0.122 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
16.060 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
| Rotational Period |
|
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 4 |
Vesta |
401 |
Vesta |
|
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.4287 |
0.0893 |
0.1223 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
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 |
| 16.06 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |