1999NM18
1981UL9, 40357, J81U09L, J99N18M
All data for this body: [vot]
MPC data
| Name (number) |
1999NM18 (40357) |
| Packed designation |
40357 |
| a |
2.38810 |
| e |
0.25427 |
| i / sin(i) |
3.5282 /
0.06154
|
| q |
1.78087
|
| Q |
2.99533
|
| ω |
338.5864 |
| Node |
25.5993 |
| m |
350.6796 |
| n |
0.2671 |
| Epoch |
2459600.5 |
| nobs |
891 |
| nopp |
19 |
| Years observed |
1981-2021 |
| rms |
0.67 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.388 |
|
| ep |
0.216 |
|
| sin(ip) |
0.052 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.420 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3882 |
0.2162 |
0.0520 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Jan-2022 |
G data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.15 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |
H data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 15.42 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |