1998 OJ12
1998OJ12, 1997 EU10, 1997EU10, 44212, J97E10U, J98O12J
All data for this body: [vot]
MPC data
| Name (number) |
1998 OJ12 (44212) |
| a |
2.59386 |
| e |
0.13901 |
| i / sin(i) |
3.7210 /
0.06490
|
| q |
2.23328
|
| Q |
2.95444
|
| ω |
289.7319 |
| Node |
16.2907 |
| m |
10.9291 |
| n |
0.2359 |
| Epoch |
2460200.5 |
| nobs |
983 |
| nopp |
19 |
| Years observed |
1997-2023 |
| rms |
0.72 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
|
|
| ep |
|
|
| sin(ip) |
|
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.570 |
|
| Mass |
|
|
| D |
2.35 |
0.270 |
| pV |
0.242 |
0.0660 |
| Rotational Period |
|
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 2.35 |
0.270 |
0.270 |
Masiero |
2012ApJ...759L...8M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.242 |
0.0660 |
0.0660 |
Masiero |
2012ApJ...759L...8M |
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 |
| 15.57 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |