Kelley
04477, 1957 YE, 1957YE, 1973 SE2, 1973SE2, 1976 KR2, 1976KR2, 1983 SB, 1983SB, J57Y00E, J73S02E, J76K02R, J83S00B
All data for this body: [vot]
MPC data
| Name (number) |
Kelley (4477) |
| a |
2.21986 |
| e |
0.16174 |
| i / sin(i) |
2.9432 /
0.05135
|
| q |
1.86083
|
| Q |
2.57890
|
| ω |
127.2084 |
| Node |
224.0292 |
| m |
212.5779 |
| n |
0.2980 |
| Epoch |
2460800.5 |
| nobs |
4463 |
| nopp |
26 |
| Years observed |
1957-2025 |
| rms |
0.65 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.220 |
|
| ep |
0.111 |
|
| sin(ip) |
0.066 |
|
| G |
0.150 |
|
| H |
13.590 |
|
| Mass |
|
|
| D |
4.76 |
0.260 |
| pV |
0.373 |
0.0630 |
|
Value |
| Rotational Period |
4.377 |
| Period quality |
3 |
| Spectral Class |
V |
| Spectral Class Score |
1.578 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2202 |
0.1112 |
0.0658 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 4.76 |
0.260 |
0.260 |
Masiero |
2012ApJ...759L...8M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.373 |
0.0630 |
0.0630 |
Masiero |
2012ApJ...759L...8M |
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 |
| 13.59 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 4.3773 |
3 |
Synodic |
Pravec |
LCDB |
Lightcurve |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| V |
|
0.263 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |