2001 UD41
2001UD41, 1990 SS21, 1990SS21, I9717, J90S21S, K01U41D
All data for this body: [vot]
MPC data
| Name (number) |
2001 UD41 (189717) |
| a |
2.35935 |
| e |
0.21830 |
| i / sin(i) |
3.0661 /
0.05349
|
| q |
1.84430
|
| Q |
2.87440
|
| ω |
233.1710 |
| Node |
109.7583 |
| m |
46.4053 |
| n |
0.2720 |
| Epoch |
2460200.5 |
| nobs |
423 |
| nopp |
17 |
| Years observed |
1990-2023 |
| rms |
0.73 |
Best values
|
Value |
Standard error |
| Parent |
Nysa (44) |
|
| |
|
|
| ap |
2.359 |
|
| ep |
0.176 |
|
| sin(ip) |
0.037 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
16.980 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
| Rotational Period |
|
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 44 |
Nysa |
405 |
Nysa-Polana |
-0.2900 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3591 |
0.1764 |
0.0375 |
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 |
| 16.98 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |