1999XM209
1988VK13, 1997EM17, 41321, J88V13K, J97E17M, J99XK9M
All data for this body: [vot]
MPC data
| Name (number) |
1999XM209 (41321) |
| Packed designation |
41321 |
| a |
3.05104 |
| e |
0.30952 |
| i / sin(i) |
22.2115 /
0.37803
|
| q |
2.10669
|
| Q |
3.99539
|
| ω |
291.6548 |
| Node |
56.4111 |
| m |
121.0368 |
| n |
0.1849 |
| Epoch |
2459600.5 |
| nobs |
1295 |
| nopp |
21 |
| Years observed |
1988-2022 |
| rms |
0.68 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.046 |
|
| ep |
0.224 |
|
| sin(ip) |
0.384 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
13.790 |
|
| Mass |
|
|
| D |
9.09 |
3.420 |
| pV |
0.071 |
0.0630 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.0461 |
0.2242 |
0.3835 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Jan-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 9.09 |
3.420 |
3.420 |
Masiero |
2021PSJ.....2..162M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.071 |
0.0390 |
0.0870 |
Masiero |
2021PSJ.....2..162M |
NEATM |
G data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.15 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |
H data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 13.79 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |