1999 NB8
1999NB8, 1988 VS9, 1988VS9, 1998 HZ39, 1998HZ39, 40338, J88V09S, J98H39Z, J99N08B
All data for this body: [vot]
MPC data
| Name (number) |
1999 NB8 (40338) |
| a |
2.44148 |
| e |
0.20966 |
| i / sin(i) |
2.7126 /
0.04733
|
| q |
1.92960
|
| Q |
2.95336
|
| ω |
208.7318 |
| Node |
160.8726 |
| m |
76.0371 |
| n |
0.2584 |
| Epoch |
2460200.5 |
| nobs |
2295 |
| nopp |
22 |
| Years observed |
1971-2023 |
| rms |
0.63 |
Best values
|
Value |
Standard error |
| Parent |
Nysa (44) |
|
| |
|
|
| ap |
2.442 |
|
| ep |
0.176 |
|
| sin(ip) |
0.043 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
14.860 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
| Rotational Period |
|
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 44 |
Nysa |
405 |
Nysa-Polana |
0.2400 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.4421 |
0.1763 |
0.0430 |
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 |
| 14.86 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |