1981 EV27
1981EV27, 14808, J81E27V
All data for this body: [vot]
MPC data
| Name (number) |
1981 EV27 (14808) |
| a |
2.79244 |
| e |
0.06174 |
| i / sin(i) |
4.8957 /
0.08534
|
| q |
2.62003
|
| Q |
2.96485
|
| ω |
181.9440 |
| Node |
178.2463 |
| m |
345.3155 |
| n |
0.2112 |
| Epoch |
2460800.5 |
| nobs |
1777 |
| nopp |
25 |
| Years observed |
1978-2025 |
| rms |
0.75 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.793 |
|
| ep |
0.026 |
|
| sin(ip) |
0.085 |
|
| G |
0.150 |
|
| H |
14.520 |
|
| Mass |
|
|
| D |
7.06 |
2.170 |
| pV |
0.061 |
0.0340 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
X |
| Spectral Class Score |
2.196 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7928 |
0.0264 |
0.0850 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 7.06 |
2.170 |
2.170 |
Masiero |
2021PSJ.....2..162M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.061 |
0.0250 |
0.0430 |
Masiero |
2021PSJ.....2..162M |
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 |
| 14.52 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| X |
|
0.366 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |