1989 VW
1989VW, 07284, 1980 TP1, 1980TP1, J80T01P, J89V00W
All data for this body: [vot]
MPC data
| Name (number) |
1989 VW (7284) |
| a |
3.98434 |
| e |
0.16705 |
| i / sin(i) |
6.3611 /
0.11080
|
| q |
3.31877
|
| Q |
4.64992
|
| ω |
40.6604 |
| Node |
47.0671 |
| m |
139.0845 |
| n |
0.1239 |
| Epoch |
2460800.5 |
| nobs |
4079 |
| nopp |
28 |
| Years observed |
1980-2025 |
| rms |
0.66 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.965 |
|
| ep |
0.166 |
|
| sin(ip) |
0.098 |
|
| G |
0.150 |
|
| H |
11.690 |
|
| Mass |
|
|
| D |
23.41 |
1.540 |
| pV |
0.080 |
0.0200 |
|
Value |
| Rotational Period |
26.400 |
| Period quality |
2 |
| Spectral Class |
C |
| Spectral Class Score |
3.444 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.9649 |
0.1662 |
0.0977 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 23.41 |
1.540 |
1.540 |
Grav |
2012ApJ...744..197G |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.080 |
0.0200 |
0.0200 |
Grav |
2012ApJ...744..197G |
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 |
| 11.69 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 26.45 |
2 |
Synodic |
Warner |
2022MPBu...49..227W |
Lightcurve |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| C |
|
0.574 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |