1981 EO10
1981EO10, 1998 HM20, 1998HM20, 39492, J81E10O, J98H20M
All data for this body: [vot]
MPC data
| Name (number) |
1981 EO10 (39492) |
| a |
2.61045 |
| e |
0.08449 |
| i / sin(i) |
14.4221 /
0.24906
|
| q |
2.38990
|
| Q |
2.83100
|
| ω |
194.4991 |
| Node |
195.9119 |
| m |
309.5918 |
| n |
0.2337 |
| Epoch |
2460800.5 |
| nobs |
1651 |
| nopp |
22 |
| Years observed |
1981-2025 |
| rms |
0.76 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.610 |
|
| ep |
0.066 |
|
| sin(ip) |
0.253 |
|
| G |
0.150 |
|
| H |
14.880 |
|
| Mass |
|
|
| D |
3.41 |
0.782 |
| pV |
0.240 |
0.1302 |
|
Value |
| Rotational Period |
6.980 |
| Period quality |
2 |
| Spectral Class |
A |
| Spectral Class Score |
1.056 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6104 |
0.0663 |
0.2531 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 3.41 |
0.782 |
0.782 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.240 |
0.1302 |
0.1302 |
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 |
| 14.88 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 6.986 |
2 |
Synodic |
Waszczak |
2015AJ....150...75W |
Lightcurve |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| A |
|
0.176 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |