2003OB20
2004TD173, J6530, K03O20B, K04TH3D
All data for this body: [vot]
MPC data
| Name (number) |
2003OB20 (196530) |
| Packed designation |
J6530 |
| a |
2.93716 |
| e |
0.06921 |
| i / sin(i) |
9.8168 /
0.17050
|
| q |
2.73389
|
| Q |
3.14042
|
| ω |
44.9648 |
| Node |
263.7265 |
| m |
238.8983 |
| n |
0.1958 |
| Epoch |
2459600.5 |
| nobs |
429 |
| nopp |
15 |
| Years observed |
2001-2021 |
| rms |
0.57 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.936 |
|
| ep |
0.063 |
|
| sin(ip) |
0.189 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.350 |
|
| Mass |
|
|
| D |
4.87 |
0.210 |
| pV |
0.068 |
0.0154 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.9361 |
0.0629 |
0.1893 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Jan-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 4.87 |
0.210 |
0.210 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.068 |
0.0154 |
0.0154 |
Masiero |
2011ApJ...741...68M |
NEATM |
G data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.15 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |
H data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 15.35 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |