1981 EN43
1981EN43, 2000 XP20, 2000XP20, 37553, J81E43N, K00X20P
All data for this body: [vot]
MPC data
| Name (number) |
1981 EN43 (37553) |
| a |
3.05423 |
| e |
0.09472 |
| i / sin(i) |
10.5750 /
0.18352
|
| q |
2.76494
|
| Q |
3.34352
|
| ω |
12.1870 |
| Node |
4.5251 |
| m |
254.2065 |
| n |
0.1847 |
| Epoch |
2460800.5 |
| nobs |
1453 |
| nopp |
21 |
| Years observed |
1981-2025 |
| rms |
0.74 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.052 |
|
| ep |
0.068 |
|
| sin(ip) |
0.184 |
|
| G |
0.150 |
|
| H |
14.490 |
|
| Mass |
|
|
| D |
5.57 |
0.247 |
| pV |
0.157 |
0.0372 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.0523 |
0.0677 |
0.1845 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 5.57 |
0.247 |
0.247 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.157 |
0.0372 |
0.0372 |
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 |
| 14.49 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |