1999 VT90
1999VT90, 1978 WR21, 1978WR21, 1999 TM19, 1999TM19, A2706, J78W21R, J99T19M, J99V90T
All data for this body: [vot]
MPC data
| Name (number) |
1999 VT90 (102706) |
| a |
2.59716 |
| e |
0.30323 |
| i / sin(i) |
4.8724 /
0.08494
|
| q |
1.80963
|
| Q |
3.38469
|
| ω |
42.8629 |
| Node |
39.5411 |
| m |
1.9876 |
| n |
0.2355 |
| Epoch |
2460800.5 |
| nobs |
967 |
| nopp |
16 |
| Years observed |
1978-2025 |
| rms |
0.80 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.599 |
|
| ep |
0.289 |
|
| sin(ip) |
0.080 |
|
| G |
0.150 |
|
| H |
15.800 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5991 |
0.2888 |
0.0800 |
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 |
| 15.80 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |