1999 JD77
1999JD77, 1997 YU20, 1997YU20, 53363, J97Y20U, J99J77D
All data for this body: [vot]
MPC data
| Name (number) |
1999 JD77 (53363) |
| a |
2.63675 |
| e |
0.12851 |
| i / sin(i) |
13.1313 /
0.22718
|
| q |
2.29791
|
| Q |
2.97559
|
| ω |
41.6581 |
| Node |
81.7142 |
| m |
107.3882 |
| n |
0.2302 |
| Epoch |
2460800.5 |
| nobs |
3121 |
| nopp |
19 |
| Years observed |
1997-2025 |
| rms |
0.61 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.636 |
|
| ep |
0.157 |
|
| sin(ip) |
0.211 |
|
| G |
0.150 |
|
| H |
14.540 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
3.406 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6358 |
0.1572 |
0.2108 |
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 |
| 14.54 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |