1999 XR212
1999XR212, 1998 QE7, 1998QE7, 41325, J98Q07E, J99XL2R
All data for this body: [vot]
MPC data
| Name (number) |
1999 XR212 (41325) |
| a |
3.00697 |
| e |
0.10954 |
| i / sin(i) |
10.4010 /
0.18054
|
| q |
2.67758
|
| Q |
3.33635
|
| ω |
192.1053 |
| Node |
169.5244 |
| m |
252.4529 |
| n |
0.1890 |
| Epoch |
2460200.5 |
| nobs |
1584 |
| nopp |
22 |
| Years observed |
1992-2023 |
| rms |
0.68 |
Best values
|
Value |
Standard error |
| Parent |
Eos (221) |
|
| |
|
|
| ap |
3.005 |
|
| ep |
0.083 |
|
| sin(ip) |
0.174 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
14.100 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
| Rotational Period |
|
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 221 |
Eos |
606 |
Eos |
-0.2500 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.0045 |
0.0825 |
0.1736 |
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 |
| 14.10 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |