1998 KJ20

1998KJ20, 2000 YA52, 2000YA52, 74059, J98K20J, K00Y52A

All data for this body: [vot]

MPC data
Name (number) 1998 KJ20 (74059)
a 2.35378
e 0.16329
i / sin(i) 3.2292 / 0.05633
q 1.96943
Q 2.73812
ω 104.9504
Node 101.8161
m 182.2601
n 0.2729
Epoch 2460800.5
nobs 1142
nopp 20
Years observed 1998-2025
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.355
ep 0.193
sin(ip) 0.043
G 0.150
H 16.200
Mass
D
pV
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
135 Hertha 0 Hertha Novakovic 2019EPSC...13.1671N HCM
44 Nysa 405 Nysa-Polana -0.4900 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3551 0.1931 0.0425 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
16.20 MPC-2023-12-04 MPC-2023-12-04 Phot