2004 EW18
2004EW18, 2001 WN75, 2001WN75, K01W75N, K04E18W, N5551
All data for this body: [vot]
MPC data
| Name (number) |
2004 EW18 (235551) |
| a |
3.03869 |
| e |
0.26440 |
| i / sin(i) |
13.1704 /
0.22785
|
| q |
2.23527
|
| Q |
3.84212
|
| ω |
206.1230 |
| Node |
54.0427 |
| m |
285.2917 |
| n |
0.1861 |
| Epoch |
2460800.5 |
| nobs |
619 |
| nopp |
18 |
| Years observed |
1999-2025 |
| rms |
0.91 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.046 |
|
| ep |
0.286 |
|
| sin(ip) |
0.203 |
|
| G |
0.150 |
|
| H |
15.230 |
|
| Mass |
|
|
| D |
4.42 |
0.144 |
| pV |
0.119 |
0.0147 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.0456 |
0.2857 |
0.2031 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 4.42 |
0.144 |
0.144 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.119 |
0.0147 |
0.0147 |
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 |
| 15.23 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |