1990 WR2
1990WR2, 1979 BY, 1979BY, 1994 VT1, 1994VT1, 48448, J79B00Y, J90W02R, J94V01T
All data for this body: [vot]
MPC data
| Name (number) |
1990 WR2 (48448) |
| a |
2.54387 |
| e |
0.24973 |
| i / sin(i) |
8.9884 /
0.15624
|
| q |
1.90858
|
| Q |
3.17915
|
| ω |
335.1843 |
| Node |
93.7560 |
| m |
179.2469 |
| n |
0.2429 |
| Epoch |
2460800.5 |
| nobs |
3708 |
| nopp |
20 |
| Years observed |
1979-2025 |
| rms |
0.62 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.540 |
|
| ep |
0.240 |
|
| sin(ip) |
0.132 |
|
| G |
0.150 |
|
| H |
14.220 |
|
| Mass |
|
|
| D |
4.16 |
0.110 |
| pV |
0.279 |
0.0210 |
|
Value |
| Rotational Period |
24.816 |
| Period quality |
2 |
| Spectral Class |
S |
| Spectral Class Score |
22.428 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5397 |
0.2400 |
0.1318 |
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 |
| 14.22 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 24.8168 |
2 |
Synodic |
Pal |
2020ApJS..247...26P |
Lightcurve |