2000 WA142
2000WA142, 1998 GG7, 1998GG7, 37221, J98G07G, K00WE2A
All data for this body: [vot]
MPC data
| Name (number) |
2000 WA142 (37221) |
| a |
2.67628 |
| e |
0.07020 |
| i / sin(i) |
16.1262 /
0.27775
|
| q |
2.48841
|
| Q |
2.86415
|
| ω |
323.1920 |
| Node |
90.0764 |
| m |
202.3324 |
| n |
0.2251 |
| Epoch |
2460800.5 |
| nobs |
2198 |
| nopp |
22 |
| Years observed |
1996-2025 |
| rms |
0.75 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.675 |
|
| ep |
0.072 |
|
| sin(ip) |
0.261 |
|
| G |
0.150 |
|
| H |
14.310 |
|
| Mass |
|
|
| D |
3.23 |
0.268 |
| pV |
0.388 |
0.0561 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
4.682 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6753 |
0.0722 |
0.2609 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 3.23 |
0.268 |
0.268 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.388 |
0.0561 |
0.0561 |
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 |
| 14.31 |
|
|
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 |
|
0.12 |
|
Bus |
VIS |
Carvano |
2010A&A...510A..43C |
PHOT |
| S |
S |
0.7404 |
0.7404 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |