1999 XO191
1999XO191, 1997 JN1, 1997JN1, 41317, J97J01N, J99XJ1O
All data for this body: [vot]
MPC data
| Name (number) |
1999 XO191 (41317) |
| a |
2.78268 |
| e |
0.19592 |
| i / sin(i) |
11.1523 /
0.19342
|
| q |
2.23749
|
| Q |
3.32787
|
| ω |
333.7098 |
| Node |
43.1639 |
| m |
218.8596 |
| n |
0.2123 |
| Epoch |
2460800.5 |
| nobs |
2082 |
| nopp |
21 |
| Years observed |
1997-2025 |
| rms |
0.74 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.783 |
|
| ep |
0.159 |
|
| sin(ip) |
0.177 |
|
| G |
0.150 |
|
| H |
14.250 |
|
| Mass |
|
|
| D |
4.88 |
0.267 |
| pV |
0.224 |
0.0662 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7825 |
0.1586 |
0.1766 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 4.88 |
0.267 |
0.267 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.224 |
0.0662 |
0.0662 |
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 |
| 14.25 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |