1999 YT20
1999YT20, 47469, J99Y20T
All data for this body: [vot]
MPC data
| Name (number) |
1999 YT20 (47469) |
| a |
2.66849 |
| e |
0.02399 |
| i / sin(i) |
2.6551 /
0.04632
|
| q |
2.60448
|
| Q |
2.73250
|
| ω |
173.6907 |
| Node |
101.3177 |
| m |
0.7888 |
| n |
0.2261 |
| Epoch |
2460200.5 |
| nobs |
914 |
| nopp |
21 |
| Years observed |
1992-2023 |
| rms |
0.69 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.669 |
|
| ep |
0.047 |
|
| sin(ip) |
0.028 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.670 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
| Rotational Period |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6689 |
0.0474 |
0.0277 |
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 |
| 15.67 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |