1999 RL90
1999RL90, J99R90L, M2081
All data for this body: [vot]
MPC data
| Name (number) |
1999 RL90 (222081) |
| a |
2.21023 |
| e |
0.19026 |
| i / sin(i) |
3.5656 /
0.06219
|
| q |
1.78972
|
| Q |
2.63074
|
| ω |
299.0319 |
| Node |
40.9907 |
| m |
299.7158 |
| n |
0.2999 |
| Epoch |
2460800.5 |
| nobs |
471 |
| nopp |
14 |
| Years observed |
1999-2024 |
| rms |
0.69 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.210 |
|
| ep |
0.133 |
|
| sin(ip) |
0.050 |
|
| G |
0.150 |
|
| H |
17.400 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
V |
| Spectral Class Score |
0.638 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2100 |
0.1326 |
0.0500 |
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 |
| 17.40 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| V |
V |
0.1064 |
0.1064 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |