2000 EF54
2000EF54, 2002 SR18, 2002SR18, A4119, K00E54F, K02S18R
All data for this body: [vot]
MPC data
| Name (number) |
2000 EF54 (104119) |
| a |
3.08099 |
| e |
0.04958 |
| i / sin(i) |
14.7135 /
0.25399
|
| q |
2.92822
|
| Q |
3.23377
|
| ω |
216.1538 |
| Node |
176.6065 |
| m |
37.9152 |
| n |
0.1822 |
| Epoch |
2460800.5 |
| nobs |
899 |
| nopp |
21 |
| Years observed |
1995-2025 |
| rms |
0.84 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.079 |
|
| ep |
0.015 |
|
| sin(ip) |
0.252 |
|
| G |
0.150 |
|
| H |
15.000 |
|
| Mass |
|
|
| D |
5.37 |
0.257 |
| pV |
0.088 |
0.0203 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
C |
| Spectral Class Score |
4.276 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.0793 |
0.0148 |
0.2515 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 5.37 |
0.257 |
0.257 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.088 |
0.0203 |
0.0203 |
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 |
| 15.00 |
|
|
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 |
| C |
|
0.41 |
|
Bus |
VIS |
Carvano |
2010A&A...510A..43C |
PHOT |
| C |
C |
0.5760 |
0.3520 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| X |
C |
0.2617 |
0.3520 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |