Drozdov
18334, 1987 RA3, 1987RA3, 1991 RM12, 1991RM12, J87R03A, J91R12M
All data for this body: [vot]
MPC data
| Name (number) |
Drozdov (18334) |
| a |
2.56860 |
| e |
0.24570 |
| i / sin(i) |
4.3807 /
0.07638
|
| q |
1.93750
|
| Q |
3.19969
|
| ω |
167.9186 |
| Node |
139.5539 |
| m |
292.6853 |
| n |
0.2394 |
| Epoch |
2460200.5 |
| nobs |
2496 |
| nopp |
22 |
| Years observed |
1987-2023 |
| rms |
0.64 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.570 |
|
| ep |
0.212 |
|
| sin(ip) |
0.061 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
14.460 |
|
| Mass |
|
|
| D |
4.20 |
0.806 |
| pV |
0.331 |
0.0948 |
| Rotational Period |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5704 |
0.2121 |
0.0613 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 4.20 |
0.806 |
0.806 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.331 |
0.0948 |
0.0948 |
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 |
| 14.46 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |