2000 EJ138
2000EJ138, 2002 NG40, 2002NG40, A4252, K00ED8J, K02N40G
All data for this body: [vot]
MPC data
| Name (number) |
2000 EJ138 (104252) |
| a |
2.98176 |
| e |
0.15051 |
| i / sin(i) |
2.9809 /
0.05200
|
| q |
2.53298
|
| Q |
3.43053
|
| ω |
23.2720 |
| Node |
343.0676 |
| m |
104.7603 |
| n |
0.1914 |
| Epoch |
2460800.5 |
| nobs |
807 |
| nopp |
17 |
| Years observed |
2000-2025 |
| rms |
0.85 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.984 |
|
| ep |
0.112 |
|
| sin(ip) |
0.063 |
|
| G |
0.150 |
|
| H |
15.620 |
|
| Mass |
|
|
| D |
4.81 |
1.377 |
| pV |
0.058 |
0.0419 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
C |
| Spectral Class Score |
5.928 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.9836 |
0.1118 |
0.0631 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 4.81 |
1.377 |
1.377 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.058 |
0.0419 |
0.0419 |
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 |
| 15.62 |
|
|
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 |
|
0.988 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |