1999 RU
1999RU, 42840, J99R00U
All data for this body: [vot]
MPC data
| Name (number) |
1999 RU (42840) |
| a |
2.32409 |
| e |
0.18660 |
| i / sin(i) |
4.8447 /
0.08446
|
| q |
1.89041
|
| Q |
2.75777
|
| ω |
210.5240 |
| Node |
153.4788 |
| m |
73.1467 |
| n |
0.2782 |
| Epoch |
2460800.5 |
| nobs |
1754 |
| nopp |
21 |
| Years observed |
1991-2025 |
| rms |
0.75 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.323 |
|
| ep |
0.147 |
|
| sin(ip) |
0.079 |
|
| G |
0.150 |
|
| H |
15.740 |
|
| 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 |
| 2.3234 |
0.1473 |
0.0787 |
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 |
| 15.74 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |