1999 RR250
1999RR250, ~010h, 2016 XP28, 2016XP28, J99RP0R, K16X28P
All data for this body: [vot]
MPC data
| Name (number) |
1999 RR250 (623887) |
| a |
2.58686 |
| e |
0.24724 |
| i / sin(i) |
4.4899 /
0.07828
|
| q |
1.94729
|
| Q |
3.22642
|
| ω |
221.2209 |
| Node |
171.5673 |
| m |
32.7201 |
| n |
0.2369 |
| Epoch |
2460800.5 |
| nobs |
146 |
| nopp |
5 |
| Years observed |
1999-2025 |
| rms |
0.93 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.586 |
|
| ep |
0.169 |
|
| sin(ip) |
0.073 |
|
| G |
0.150 |
|
| H |
17.940 |
|
| 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 |
| 2.5863 |
0.1685 |
0.0732 |
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 |
| 17.94 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |