1981 EV3
1981EV3, 27677, J81E03V
All data for this body: [vot]
MPC data
| Name (number) |
1981 EV3 (27677) |
| a |
2.43172 |
| e |
0.07688 |
| i / sin(i) |
5.5742 /
0.09713
|
| q |
2.24476
|
| Q |
2.61868
|
| ω |
72.4548 |
| Node |
253.6597 |
| m |
88.6084 |
| n |
0.2599 |
| Epoch |
2460800.5 |
| nobs |
1701 |
| nopp |
23 |
| Years observed |
1981-2024 |
| rms |
0.74 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.431 |
|
| ep |
0.047 |
|
| sin(ip) |
0.112 |
|
| G |
0.150 |
|
| H |
15.420 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
3.121 |
| Period quality |
2 |
| Spectral Class |
V |
| Spectral Class Score |
4.668 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.4309 |
0.0473 |
0.1124 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
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 |
| 15.42 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 3.12116 |
2 |
Synodic |
Pal |
2020ApJS..247...26P |
Lightcurve |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| V |
|
0.778 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |