1999 UD31
1999UD31, 1996 XT18, 1996XT18, 1999 RM105, 1999RM105, 43008, J96X18T, J99RA5M, J99U31D
All data for this body: [vot]
MPC data
| Name (number) |
1999 UD31 (43008) |
| a |
2.34872 |
| e |
0.18865 |
| i / sin(i) |
1.9683 /
0.03435
|
| q |
1.90563
|
| Q |
2.79181
|
| ω |
204.0223 |
| Node |
126.2287 |
| m |
266.7499 |
| n |
0.2738 |
| Epoch |
2460200.5 |
| nobs |
1445 |
| nopp |
19 |
| Years observed |
1996-2023 |
| rms |
0.72 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.348 |
|
| ep |
0.151 |
|
| sin(ip) |
0.024 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.840 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
| Rotational Period |
2.641 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3481 |
0.1512 |
0.0238 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
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 |
| 15.84 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Period data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 2.64 |
|
|
Pravec |
2019Icar..333..429P |
Lightcurve |