1999 VL31
1999VL31, 91916, J99V31L
All data for this body: [vot]
MPC data
| Name (number) |
1999 VL31 (91916) |
| a |
3.05065 |
| e |
0.15911 |
| i / sin(i) |
1.4635 /
0.02554
|
| q |
2.56525
|
| Q |
3.53605
|
| ω |
231.4919 |
| Node |
188.0402 |
| m |
279.7661 |
| n |
0.1850 |
| Epoch |
2460800.5 |
| nobs |
1051 |
| nopp |
20 |
| Years observed |
1998-2025 |
| rms |
0.80 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.049 |
|
| ep |
0.141 |
|
| sin(ip) |
0.032 |
|
| G |
0.150 |
|
| H |
15.220 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
C |
| Spectral Class Score |
15.705 |
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 24 |
Themis |
0 |
Themis |
|
Novakovic |
2019EPSC...13.1671N |
HCM |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.0489 |
0.1412 |
0.0322 |
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 |
| 15.22 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |