1998 WD41
1998WD41, 2000 EA85, 2000EA85, 44494, J98W41D, K00E85A
All data for this body: [vot]
MPC data
| Name (number) |
1998 WD41 (44494) |
| a |
2.74960 |
| e |
0.01288 |
| i / sin(i) |
11.7134 /
0.20302
|
| q |
2.71417
|
| Q |
2.78503
|
| ω |
111.0187 |
| Node |
226.7813 |
| m |
4.3031 |
| n |
0.2162 |
| Epoch |
2460800.5 |
| nobs |
2030 |
| nopp |
21 |
| Years observed |
1998-2025 |
| rms |
0.77 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.750 |
|
| ep |
0.022 |
|
| sin(ip) |
0.216 |
|
| G |
0.150 |
|
| H |
14.390 |
|
| Mass |
|
|
| D |
3.74 |
0.827 |
| pV |
0.290 |
0.1355 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
4.172 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7500 |
0.0223 |
0.2163 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 3.74 |
0.827 |
0.827 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.290 |
0.1355 |
0.1355 |
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 |
| 14.39 |
|
|
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 |
| S |
S |
0.6953 |
0.6953 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |