Kelley

04477, 1957YE, 1973SE2, 1976KR2, 1983SB, J57Y00E, J73S02E, J76K02R, J83S00B

All data for this body: [vot]

MPC data
Name (number) Kelley (4477)
Packed designation 04477
a 2.22037
e 0.16134
i / sin(i) 2.9418 / 0.05132
q 1.86213
Q 2.57862
ω 127.3813
Node 224.0341
m 214.8400
n 0.2979
Epoch 2459600.5
nobs 2691
nopp 24
Years observed 1957-2022
rms 0.57
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.220
ep 0.111
sin(ip) 0.066
Value Standard error
G 0.150
H 13.520
Mass
D 4.76 0.260
pV 0.373 0.0630
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2202 0.1112 0.0658 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.76 0.260 0.260 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.373 0.0630 0.0630 Masiero 2012ApJ...759L...8M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.52 MPC-2022-01-18 MPC-2022-01-18 Phot