2001 YD20
2001YD20, J4739, K01Y20D
All data for this body: [vot]
MPC data
| Name (number) |
2001 YD20 (194739) |
| a |
2.38365 |
| e |
0.14598 |
| i / sin(i) |
2.2703 /
0.03961
|
| q |
2.03568
|
| Q |
2.73161
|
| ω |
164.0313 |
| Node |
285.0708 |
| m |
313.9561 |
| n |
0.2678 |
| Epoch |
2460200.5 |
| nobs |
240 |
| nopp |
13 |
| Years observed |
1995-2023 |
| rms |
0.82 |
Best values
|
Value |
Standard error |
| Parent |
Nysa (44) |
|
| |
|
|
| ap |
2.383 |
|
| ep |
0.158 |
|
| sin(ip) |
0.054 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
17.820 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
| Rotational Period |
|
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 44 |
Nysa |
405 |
Nysa-Polana |
-0.1300 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3832 |
0.1577 |
0.0536 |
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 |
| 17.82 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |