1981 DB3
1981DB3, 1991 RO4, 1991RO4, 19928, J81D03B, J91R04O
All data for this body: [vot]
MPC data
| Name (number) |
1981 DB3 (19928) |
| a |
2.61130 |
| e |
0.20360 |
| i / sin(i) |
8.1121 /
0.14111
|
| q |
2.07963
|
| Q |
3.14296
|
| ω |
131.3827 |
| Node |
231.3925 |
| m |
206.5743 |
| n |
0.2336 |
| Epoch |
2460200.5 |
| nobs |
1559 |
| nopp |
25 |
| Years observed |
1949-2023 |
| rms |
0.68 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.610 |
|
| ep |
0.167 |
|
| sin(ip) |
0.158 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
14.480 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
| Rotational Period |
3.429 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6103 |
0.1669 |
0.1576 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
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 |
| 14.48 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Period data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 3.43 |
|
|
Waszczak |
2015AJ....150...75W |
Lightcurve |