1999 XH204
1999XH204, 60308, J99XK4H
All data for this body: [vot]
MPC data
| Name (number) |
1999 XH204 (60308) |
| a |
2.24642 |
| e |
0.06422 |
| i / sin(i) |
6.7783 /
0.11803
|
| q |
2.10216
|
| Q |
2.39068
|
| ω |
198.6157 |
| Node |
339.2755 |
| m |
307.2808 |
| n |
0.2927 |
| Epoch |
2460200.5 |
| nobs |
1878 |
| nopp |
18 |
| Years observed |
1995-2023 |
| rms |
0.63 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.247 |
|
| ep |
0.116 |
|
| sin(ip) |
0.115 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.700 |
|
| Mass |
|
|
| D |
1.60 |
0.309 |
| pV |
0.252 |
0.1050 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2468 |
0.1156 |
0.1146 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 1.60 |
0.309 |
0.309 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.252 |
0.1050 |
0.1050 |
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 |
| 15.70 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |