1999 XU225
1999XU225, 2001 OB47, 2001OB47, 41330, J99XM5U, K01O47B
All data for this body: [vot]
MPC data
| Name (number) |
1999 XU225 (41330) |
| a |
2.31494 |
| e |
0.17690 |
| i / sin(i) |
3.0008 /
0.05235
|
| q |
1.90543
|
| Q |
2.72444
|
| ω |
244.5911 |
| Node |
300.0517 |
| m |
14.9477 |
| n |
0.2798 |
| Epoch |
2460800.5 |
| nobs |
2095 |
| nopp |
21 |
| Years observed |
1991-2025 |
| rms |
0.75 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.314 |
|
| ep |
0.221 |
|
| sin(ip) |
0.068 |
|
| G |
0.150 |
|
| H |
15.260 |
|
| Mass |
|
|
| D |
2.35 |
0.515 |
| pV |
0.351 |
0.1006 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
L |
| Spectral Class Score |
10.747 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3140 |
0.2208 |
0.0678 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 2.35 |
0.515 |
0.515 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.351 |
0.1006 |
0.1006 |
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 |
| 15.26 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |