1999 XD30
1999XD30, 1998 UY9, 1998UY9, 43111, J98U09Y, J99X30D
All data for this body: [vot]
MPC data
| Name (number) |
1999 XD30 (43111) |
| a |
3.17605 |
| e |
0.10046 |
| i / sin(i) |
5.4027 /
0.09416
|
| q |
2.85699
|
| Q |
3.49512
|
| ω |
344.4077 |
| Node |
186.5220 |
| m |
338.7726 |
| n |
0.1741 |
| Epoch |
2460200.5 |
| nobs |
1072 |
| nopp |
21 |
| Years observed |
1996-2023 |
| rms |
0.72 |
Best values
|
Value |
Standard error |
| Parent |
Hygiea (10) |
|
| |
|
|
| ap |
3.179 |
|
| ep |
0.128 |
|
| sin(ip) |
0.095 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
14.490 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
| Rotational Period |
|
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 10 |
Hygiea |
601 |
Hygiea |
|
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.1786 |
0.1278 |
0.0949 |
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 |
| 14.49 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |