1999 JG4
1999JG4, J99J04G, L5120
All data for this body: [vot]
MPC data
| Name (number) |
1999 JG4 (215120) |
| a |
2.22354 |
| e |
0.28567 |
| i / sin(i) |
7.8358 /
0.13634
|
| q |
1.58835
|
| Q |
2.85873
|
| ω |
34.1874 |
| Node |
252.5776 |
| m |
264.9656 |
| n |
0.2973 |
| Epoch |
2460800.5 |
| nobs |
664 |
| nopp |
15 |
| Years observed |
1999-2025 |
| rms |
0.83 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.238 |
|
| ep |
0.250 |
|
| sin(ip) |
0.139 |
|
| G |
0.150 |
|
| H |
16.900 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2378 |
0.2497 |
0.1393 |
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 |
| 16.90 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |