1996 RK20

1996RK20, D6772, J96R20K

All data for this body: [vot]

MPC data
Name (number) 1996 RK20 (136772)
a 2.77608
e 0.04988
i / sin(i) 1.6407 / 0.02863
q 2.63762
Q 2.91454
ω 315.1129
Node 118.3260
m 347.3185
n 0.2131
Epoch 2460800.5
nobs 539
nopp 18
Years observed 1996-2025
rms 0.87
Best values
[raw, vot]

Value Standard error
Parent Astrid (1128)
 
ap 2.776
ep 0.048
sin(ip) 0.013
G 0.150
H 16.340
Mass
D 4.07 1.392
pV 0.032 0.0361
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
1128 Astrid 0 Astrid Novakovic 2019EPSC...13.1671N HCM
1128 Astrid 515 Astrid -0.6000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7760 0.0478 0.0129 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.07 1.392 1.392 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.032 0.0361 0.0361 Masiero 2011ApJ...741...68M 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
16.34 MPC-2023-12-04 MPC-2023-12-04 Phot