1997 XN9
1997XN9, 2001 VW87, 2001VW87, D6842, J97X09N, K01V87W
All data for this body: [vot]
MPC data
| Name (number) |
1997 XN9 (136842) |
| a |
2.65369 |
| e |
0.05084 |
| i / sin(i) |
22.8437 /
0.38822
|
| q |
2.51876
|
| Q |
2.78861
|
| ω |
22.1320 |
| Node |
80.3504 |
| m |
319.1015 |
| n |
0.2280 |
| Epoch |
2460200.5 |
| nobs |
1066 |
| nopp |
18 |
| Years observed |
1992-2023 |
| rms |
0.75 |
Best values
|
Value |
Standard error |
| Parent |
Hansa (480) |
|
| |
|
|
| ap |
2.652 |
|
| ep |
0.021 |
|
| sin(ip) |
0.374 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.230 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 480 |
Hansa |
803 |
Hansa |
|
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6525 |
0.0213 |
0.3740 |
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 |
| 15.23 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |