1990 WR1
1990WR1, 1986 NK, 1986NK, 1999 EW4, 1999EW4, 35090, J86N00K, J90W01R, J99E04W
All data for this body: [vot]
MPC data
| Name (number) |
1990 WR1 (35090) |
| a |
2.28323 |
| e |
0.15782 |
| i / sin(i) |
6.2055 /
0.10809
|
| q |
1.92289
|
| Q |
2.64357
|
| ω |
223.4533 |
| Node |
129.8610 |
| m |
42.9992 |
| n |
0.2857 |
| Epoch |
2460800.5 |
| nobs |
2289 |
| nopp |
21 |
| Years observed |
1986-2024 |
| rms |
0.73 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.283 |
|
| ep |
0.112 |
|
| sin(ip) |
0.100 |
|
| G |
0.150 |
|
| H |
15.200 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2831 |
0.1116 |
0.0998 |
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 |
| 15.20 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |