1999 XH88
1999XH88, 45123, J99X88H
All data for this body: [vot]
MPC data
| Name (number) |
1999 XH88 (45123) |
| a |
2.77931 |
| e |
0.12078 |
| i / sin(i) |
8.1955 /
0.14255
|
| q |
2.44361
|
| Q |
3.11500
|
| ω |
7.1097 |
| Node |
268.9927 |
| m |
225.1333 |
| n |
0.2127 |
| Epoch |
2460200.5 |
| nobs |
2548 |
| nopp |
21 |
| Years observed |
1998-2023 |
| rms |
0.63 |
Best values
|
Value |
Standard error |
| Parent |
Gefion (1272) |
|
| |
|
|
| ap |
2.780 |
|
| ep |
0.132 |
|
| sin(ip) |
0.159 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
13.710 |
|
| Mass |
|
|
| D |
5.14 |
0.199 |
| pV |
0.320 |
0.0785 |
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 1272 |
Gefion |
516 |
Gefion |
-0.1000 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7802 |
0.1320 |
0.1592 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 5.14 |
0.199 |
0.199 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.320 |
0.0785 |
0.0785 |
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 |
| 13.71 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |