1999 XU216
1999XU216, 1995 WQ28, 1995WQ28, 49955, J95W28Q, J99XL6U
All data for this body: [vot]
MPC data
| Name (number) |
1999 XU216 (49955) |
| a |
2.32143 |
| e |
0.07153 |
| i / sin(i) |
5.2607 /
0.09169
|
| q |
2.15538
|
| Q |
2.48748
|
| ω |
30.2214 |
| Node |
101.2616 |
| m |
231.0254 |
| n |
0.2787 |
| Epoch |
2460200.5 |
| nobs |
1473 |
| nopp |
21 |
| Years observed |
1983-2023 |
| rms |
0.69 |
Best values
|
Value |
Standard error |
| Parent |
Flora (8) |
|
| |
|
|
| ap |
2.321 |
|
| ep |
0.111 |
|
| sin(ip) |
0.080 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.530 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
| Rotational Period |
|
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 8 |
Flora |
402 |
Flora |
0.5600 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3215 |
0.1105 |
0.0802 |
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 |
| 15.53 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |