Kumagaya
05783, 1973 YB4, 1973YB4, 1979 SM2, 1979SM2, 1989 RD3, 1989RD3, 1991 CO, 1991CO, J73Y04B, J79S02M, J89R03D, J91C00O
All data for this body: [vot]
MPC data
| Name (number) |
Kumagaya (5783) |
| a |
2.25200 |
| e |
0.03064 |
| i / sin(i) |
5.8110 /
0.10125
|
| q |
2.18300
|
| Q |
2.32100
|
| ω |
206.6330 |
| Node |
300.1181 |
| m |
40.7511 |
| n |
0.2916 |
| Epoch |
2460800.5 |
| nobs |
4142 |
| nopp |
26 |
| Years observed |
1973-2025 |
| rms |
0.67 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.252 |
|
| ep |
0.084 |
|
| sin(ip) |
0.106 |
|
| G |
0.150 |
|
| H |
13.510 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
3.650 |
| Period quality |
3 |
| Spectral Class |
V |
| Spectral Class Score |
5.916 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2522 |
0.0842 |
0.1059 |
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 |
| 13.51 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 3.658 |
3 |
Synodic |
Pravec |
LCDB |
Lightcurve |
| 3.659 |
3 |
Synodic |
Higgins |
2008MPBu...35..123H |
Lightcurve |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| V |
|
0.986 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |