1990 SN9
1990SN9, 2000 VF, 2000VF, 43789, J90S09N, K00V00F
All data for this body: [vot]
MPC data
| Name (number) |
1990 SN9 (43789) |
| a |
2.18726 |
| e |
0.11493 |
| i / sin(i) |
5.4087 /
0.09426
|
| q |
1.93588
|
| Q |
2.43864
|
| ω |
45.1084 |
| Node |
30.3685 |
| m |
4.9054 |
| n |
0.3047 |
| Epoch |
2460200.5 |
| nobs |
1619 |
| nopp |
17 |
| Years observed |
1990-2023 |
| rms |
0.66 |
Best values
|
Value |
Standard error |
| Parent |
Flora (8) |
|
| |
|
|
| ap |
2.187 |
|
| ep |
0.147 |
|
| sin(ip) |
0.081 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.620 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
| Rotational Period |
|
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 8 |
Flora |
402 |
Flora |
-0.0600 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.1871 |
0.1475 |
0.0814 |
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 |
| 15.62 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |