1999 JL30
1999JL30, 40277, J99J30L
All data for this body: [vot]
MPC data
| Name (number) |
1999 JL30 (40277) |
| a |
2.61842 |
| e |
0.14933 |
| i / sin(i) |
13.9347 /
0.24082
|
| q |
2.22742
|
| Q |
3.00942
|
| ω |
165.3964 |
| Node |
27.7619 |
| m |
70.1249 |
| n |
0.2326 |
| Epoch |
2460800.5 |
| nobs |
2332 |
| nopp |
21 |
| Years observed |
1997-2025 |
| rms |
0.70 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.620 |
|
| ep |
0.198 |
|
| sin(ip) |
0.229 |
|
| G |
0.150 |
|
| H |
14.820 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
B |
| Spectral Class Score |
5.125 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6196 |
0.1982 |
0.2285 |
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 |
| 14.82 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |