1981ES7
37540, J81E07S
All data for this body: [vot]
MPC data
| Name (number) |
1981ES7 (37540) |
| Packed designation |
37540 |
| a |
2.30522 |
| e |
0.16326 |
| i / sin(i) |
4.5745 /
0.07976
|
| q |
1.92885
|
| Q |
2.68158
|
| ω |
15.2852 |
| Node |
223.4718 |
| m |
191.4881 |
| n |
0.2816 |
| Epoch |
2459600.5 |
| nobs |
839 |
| nopp |
18 |
| Years observed |
1981-2021 |
| rms |
0.67 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.306 |
|
| ep |
0.178 |
|
| sin(ip) |
0.088 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.650 |
|
| Mass |
|
|
| D |
2.08 |
0.436 |
| pV |
0.215 |
0.1269 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3060 |
0.1780 |
0.0880 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Jan-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 2.08 |
0.436 |
0.436 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.215 |
0.1269 |
0.1269 |
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 |
| 15.65 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |