1998 XE20
1998XE20, 2006 HL117, 2006HL117, J98X20E, K06HB7L, Q4299
All data for this body: [vot]
MPC data
| Name (number) |
1998 XE20 (264299) |
| a |
3.02953 |
| e |
0.04818 |
| i / sin(i) |
11.7124 /
0.20300
|
| q |
2.88356
|
| Q |
3.17551
|
| ω |
132.3567 |
| Node |
67.7272 |
| m |
115.5898 |
| n |
0.1869 |
| Epoch |
2460200.5 |
| nobs |
459 |
| nopp |
15 |
| Years observed |
1998-2023 |
| rms |
0.75 |
Best values
|
Value |
Standard error |
| Parent |
Eos (221) |
|
| |
|
|
| ap |
3.030 |
|
| ep |
0.088 |
|
| sin(ip) |
0.187 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.480 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 221 |
Eos |
606 |
Eos |
0.0400 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.0298 |
0.0876 |
0.1867 |
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 |
| 15.48 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |