2001 KD20

2001KD20, 2005 JJ142, 2005JJ142, H8857, K01K20D, K05JE2J

All data for this body: [vot]

MPC data
Name (number) 2001 KD20 (178857)
a 2.39278
e 0.22680
i / sin(i) 5.7363 / 0.09995
q 1.85009
Q 2.93546
ω 206.2053
Node 104.7633
m 120.0324
n 0.2663
Epoch 2460800.5
nobs 902
nopp 16
Years observed 2001-2025
rms 0.86
Best values
[raw, vot]

Value Standard error
Parent Erigone (163)
 
ap 2.390
ep 0.198
sin(ip) 0.080
G 0.150
H 16.420
Mass
D 3.41 0.125
pV 0.053 0.0120
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
163 Erigone 406 Erigone 0.6600 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3905 0.1984 0.0800 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.06 0.774 0.774 Masiero 2017AJ....154..168M NEATM
3.10 0.710 0.710 Masiero 2021PSJ.....2..162M NEATM
3.42 0.129 0.129 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.050 0.0151 0.0151 Masiero 2011ApJ...741...68M NEATM
0.055 0.0220 0.0360 Masiero 2021PSJ.....2..162M NEATM
0.060 0.0269 0.0269 Masiero 2017AJ....154..168M 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
16.42 MPC-2023-12-04 MPC-2023-12-04 Phot