1999 TK31
1999TK31, 2001 BB9, 2001BB9, 2019 GW34, 2019GW34, 40788, J99T31K, K01B09B, K19G34W
All data for this body: [vot]
MPC data
| Name (number) |
1999 TK31 (40788) |
| a |
3.12300 |
| e |
0.15780 |
| i / sin(i) |
5.0607 /
0.08821
|
| q |
2.63019
|
| Q |
3.61581
|
| ω |
37.1690 |
| Node |
7.0481 |
| m |
106.0914 |
| n |
0.1786 |
| Epoch |
2460200.5 |
| nobs |
1429 |
| nopp |
21 |
| Years observed |
1991-2023 |
| rms |
0.66 |
Best values
|
Value |
Standard error |
| Parent |
Hygiea (10) |
|
| |
|
|
| ap |
3.118 |
|
| ep |
0.138 |
|
| sin(ip) |
0.092 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
14.380 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
| Rotational Period |
|
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 10 |
Hygiea |
601 |
Hygiea |
|
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.1184 |
0.1377 |
0.0924 |
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 |
| 14.38 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |