1998 WT4
1998WT4, 74353, J98W04T
All data for this body: [vot]
MPC data
| Name (number) |
1998 WT4 (74353) |
| a |
2.77487 |
| e |
0.32329 |
| i / sin(i) |
24.8985 /
0.42101
|
| q |
1.87779
|
| Q |
3.67195
|
| ω |
293.1919 |
| Node |
109.9720 |
| m |
275.4581 |
| n |
0.2132 |
| Epoch |
2460800.5 |
| nobs |
1139 |
| nopp |
20 |
| Years observed |
1998-2025 |
| rms |
0.74 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.773 |
|
| ep |
0.258 |
|
| sin(ip) |
0.424 |
|
| G |
0.150 |
|
| H |
14.810 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
3.409 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7726 |
0.2583 |
0.4241 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
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 |
| 14.81 |
|
|
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 |
0.5681 |
0.5130 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| V |
S |
0.4633 |
0.5130 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |