1999 XM55
1999XM55, 1998 QN63, 1998QN63, 71015, J98Q63N, J99X55M
All data for this body: [vot]
MPC data
| Name (number) |
1999 XM55 (71015) |
| a |
2.79459 |
| e |
0.03079 |
| i / sin(i) |
4.0049 /
0.06984
|
| q |
2.70855
|
| Q |
2.88062
|
| ω |
82.5556 |
| Node |
66.5699 |
| m |
313.3767 |
| n |
0.2110 |
| Epoch |
2460200.5 |
| nobs |
1301 |
| nopp |
19 |
| Years observed |
1998-2023 |
| rms |
0.64 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.796 |
|
| ep |
0.066 |
|
| sin(ip) |
0.053 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
14.930 |
|
| Mass |
|
|
| D |
4.13 |
0.077 |
| pV |
0.164 |
0.0256 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7956 |
0.0655 |
0.0529 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 4.13 |
0.077 |
0.077 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.164 |
0.0256 |
0.0256 |
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 |
| 14.93 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |