2001 XY89
2001XY89, J4564, K01X89Y
All data for this body: [vot]
MPC data
| Name (number) |
2001 XY89 (194564) |
| a |
2.35418 |
| e |
0.16712 |
| i / sin(i) |
1.0497 /
0.01832
|
| q |
1.96074
|
| Q |
2.74762
|
| ω |
94.6281 |
| Node |
332.5191 |
| m |
6.1386 |
| n |
0.2729 |
| Epoch |
2460200.5 |
| nobs |
163 |
| nopp |
12 |
| Years observed |
1999-2022 |
| rms |
0.87 |
Best values
|
Value |
Standard error |
| Parent |
Massalia (20) |
|
| |
|
|
| ap |
2.354 |
|
| ep |
0.165 |
|
| sin(ip) |
0.028 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
18.210 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
| Rotational Period |
|
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 20 |
Massalia |
404 |
Massalia |
-0.5700 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3545 |
0.1653 |
0.0279 |
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 |
| 18.21 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |