2002 YQ31
2002YQ31, B4419, K02Y31Q
All data for this body: [vot]
MPC data
| Name (number) |
2002 YQ31 (114419) |
| a |
2.38629 |
| e |
0.20824 |
| i / sin(i) |
4.1697 /
0.07271
|
| q |
1.88936
|
| Q |
2.88322
|
| ω |
101.0165 |
| Node |
300.4007 |
| m |
79.7378 |
| n |
0.2674 |
| Epoch |
2460800.5 |
| nobs |
1162 |
| nopp |
16 |
| Years observed |
1998-2025 |
| rms |
0.78 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.387 |
|
| ep |
0.187 |
|
| sin(ip) |
0.090 |
|
| G |
0.150 |
|
| H |
16.060 |
|
| Mass |
|
|
| D |
1.65 |
0.284 |
| pV |
0.341 |
0.0283 |
|
Value |
| Rotational Period |
4.950 |
| Period quality |
2 |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3866 |
0.1873 |
0.0900 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 1.65 |
0.284 |
0.284 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.341 |
0.0283 |
0.0283 |
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 |
| 16.06 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |