1999 XA215
1999XA215, 71181, J99XL5A
All data for this body: [vot]
MPC data
| Name (number) |
1999 XA215 (71181) |
| a |
3.01319 |
| e |
0.12310 |
| i / sin(i) |
13.0842 /
0.22638
|
| q |
2.64226
|
| Q |
3.38413
|
| ω |
292.0295 |
| Node |
116.5093 |
| m |
344.2981 |
| n |
0.1884 |
| Epoch |
2460800.5 |
| nobs |
1347 |
| nopp |
24 |
| Years observed |
1991-2025 |
| rms |
0.78 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.015 |
|
| ep |
0.096 |
|
| sin(ip) |
0.210 |
|
| G |
0.150 |
|
| H |
14.570 |
|
| Mass |
|
|
| D |
5.31 |
0.167 |
| pV |
0.131 |
0.0337 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.0146 |
0.0959 |
0.2097 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 5.31 |
0.167 |
0.167 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.131 |
0.0337 |
0.0337 |
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 |
| 14.57 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |