1999 WH8
1999WH8, 47304, J99W08H
All data for this body: [vot]
MPC data
| Name (number) |
1999 WH8 (47304) |
| a |
2.52811 |
| e |
0.13127 |
| i / sin(i) |
4.4090 /
0.07688
|
| q |
2.19625
|
| Q |
2.85997
|
| ω |
232.8242 |
| Node |
320.1654 |
| m |
10.4081 |
| n |
0.2452 |
| Epoch |
2460800.5 |
| nobs |
2234 |
| nopp |
21 |
| Years observed |
1998-2025 |
| rms |
0.76 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.531 |
|
| ep |
0.176 |
|
| sin(ip) |
0.093 |
|
| G |
0.150 |
|
| H |
15.070 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
5.730 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5311 |
0.1758 |
0.0931 |
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 |
| 15.07 |
|
|
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 |
|
0.955 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |