1999 XD22
1999XD22, 47323, J99X22D
All data for this body: [vot]
MPC data
| Name (number) |
1999 XD22 (47323) |
| a |
2.72225 |
| e |
0.10354 |
| i / sin(i) |
9.8079 /
0.17034
|
| q |
2.44039
|
| Q |
3.00412
|
| ω |
353.2846 |
| Node |
141.4643 |
| m |
94.7781 |
| n |
0.2194 |
| Epoch |
2460200.5 |
| nobs |
1744 |
| nopp |
21 |
| Years observed |
1991-2023 |
| rms |
0.64 |
Best values
|
Value |
Standard error |
| Parent |
Gefion (1272) |
|
| |
|
|
| ap |
2.722 |
|
| ep |
0.135 |
|
| sin(ip) |
0.156 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
14.760 |
|
| Mass |
|
|
| D |
2.80 |
0.562 |
| pV |
0.356 |
0.1699 |
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 1272 |
Gefion |
516 |
Gefion |
-1.0300 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7224 |
0.1348 |
0.1562 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 2.80 |
0.562 |
0.562 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.356 |
0.1699 |
0.1699 |
Masiero |
2011ApJ...741...68M |
NEATM |
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 |
| 14.76 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |