Jimkennedy

1978 UW, 1978UW, 1980 DM4, 1980DM4, 1999 XR7, 1999XR7, 23030, J78U00W, J80D04M, J99X07R

All data for this body: [vot]

MPC data
Name (number) Jimkennedy (23030)
a 2.95863
e 0.12824
i / sin(i) 16.0440 / 0.27638
q 2.57921
Q 3.33805
ω 11.8779
Node 53.4307
m 264.5179
n 0.1937
Epoch 2460200.5
nobs 3512
nopp 26
Years observed 1950-2023
rms 0.47
Best values
[raw, vot]

Value Standard error
Parent
 
ap
ep
sin(ip)
Value Standard error
G 0.150
H 12.800
Mass
D 19.81 0.125
pV 0.054 0.0031
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
12.27 1.660 1.660 Usui 2011PASJ...63.1117U NEATM
12.41 2.480 2.480 Ali-Lagoa 2018A&A...612A..85A NEATM
14.69 4.150 4.150 Nugent 2016AJ....152...63N NEATM
15.02 4.870 4.870 Masiero 2012ApJ...759L...8M NEATM
15.87 4.500 4.500 Masiero 2021PSJ.....2..162M NEATM
19.88 0.126 0.126 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.054 0.0031 0.0031 Masiero 2011ApJ...741...68M NEATM
0.054 0.0220 0.0360 Masiero 2021PSJ.....2..162M NEATM
0.070 0.0400 0.0400 Nugent 2016AJ....152...63N NEATM
0.086 0.0900 0.0900 Masiero 2012ApJ...759L...8M NEATM
0.108 0.0430 0.0430 Ali-Lagoa 2018A&A...612A..85A NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
12.80 MPC-2023-12-04 MPC-2023-12-04 Phot