Kenfreeman

18237, 1999JP65, J99J65P, T-21182, T2S1182

All data for this body: [vot]

MPC data
Name (number) Kenfreeman (18237)
Packed designation 18237
a 2.46084
e 0.15317
i / sin(i) 2.4907 / 0.04346
q 2.08392
Q 2.83775
ω 67.9035
Node 169.1935
m 302.2015
n 0.2553
Epoch 2459600.5
nobs 931
nopp 20
Years observed 1973-2022
rms 0.75
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.459
ep 0.175
sin(ip) 0.042
Value Standard error
G 0.150
H 15.520
Mass
D 2.22 0.325
pV 0.249 0.0448
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
44 Nysa 405 Nysa-Polana 0.3200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4589 0.1755 0.0422 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.22 0.325 0.325 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.249 0.0448 0.0448 Masiero 2011ApJ...741...68M 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
15.52 MPC-2022-01-18 MPC-2022-01-18 Phot