1999 JD23

1999JD23, 1990 SH19, 1990SH19, 1998 DG33, 1998DG33, 29919, J90S19H, J98D33G, J99J23D

All data for this body: [vot]

MPC data
Name (number) 1999 JD23 (29919)
a 2.99309
e 0.08649
i / sin(i) 10.6313 / 0.18449
q 2.73422
Q 3.25196
ω 247.8637
Node 43.6467
m 183.7916
n 0.1903
Epoch 2460200.5
nobs 2630
nopp 23
Years observed 1990-2023
rms 0.63
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 2.997
ep 0.082
sin(ip) 0.174
Value Standard error
G 0.150
H 13.140
Mass
D 9.26 0.160
pV 0.143 0.0067
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 606 Eos -0.5200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9965 0.0816 0.1745 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
9.26 0.160 0.160 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.143 0.0067 0.0067 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
13.14 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
9.27 Durech 2018A&A...617A..57D Model