2002 OS20
2002OS20, 1987 VA2, 1987VA2, 2000 ET205, 2000ET205, D5691, J87V02A, K00EK5T, K02O20S
All data for this body: [vot]
MPC data
| Name (number) |
2002 OS20 (135691) |
| a |
2.44800 |
| e |
0.26878 |
| i / sin(i) |
7.0946 /
0.12351
|
| q |
1.79001
|
| Q |
3.10598
|
| ω |
70.3100 |
| Node |
324.6441 |
| m |
286.2237 |
| n |
0.2573 |
| Epoch |
2460800.5 |
| nobs |
727 |
| nopp |
16 |
| Years observed |
1987-2025 |
| rms |
0.75 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.448 |
|
| ep |
0.235 |
|
| sin(ip) |
0.145 |
|
| G |
0.150 |
|
| H |
16.230 |
|
| Mass |
|
|
| D |
3.43 |
0.048 |
| pV |
0.053 |
0.0051 |
|
Value |
| Rotational Period |
5.860 |
| Period quality |
1 |
| Spectral Class |
B |
| Spectral Class Score |
8.119 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.4479 |
0.2352 |
0.1452 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 3.43 |
0.048 |
0.048 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.053 |
0.0051 |
0.0051 |
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 |
| 16.23 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 5.867 |
1 |
Synodic |
Waszczak |
2015AJ....150...75W |
Lightcurve |