1999 JN54

1999JN54, 70073, J99J54N

All data for this body: [vot]

MPC data
Name (number) 1999 JN54 (70073)
a 2.33607
e 0.21147
i / sin(i) 4.8003 / 0.08368
q 1.84207
Q 2.83007
ω 240.8653
Node 21.9306
m 275.2084
n 0.2760
Epoch 2460200.5
nobs 1128
nopp 20
Years observed 1992-2023
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent Erigone (163)
 
ap 2.337
ep 0.211
sin(ip) 0.086
Value Standard error
G 0.150
H 15.730
Mass
D 2.81 0.133
pV 0.185 0.0151
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
163 Erigone 406 Erigone -1.3300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3371 0.2109 0.0862 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.81 0.133 0.133 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.185 0.0151 0.0151 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
15.73 MPC-2023-12-04 MPC-2023-12-04 Phot