1999 JU79

1999JU79, 53366, J99J79U

All data for this body: [vot]

MPC data
Name (number) 1999 JU79 (53366)
a 3.16566
e 0.20841
i / sin(i) 26.3531 / 0.44390
q 2.50589
Q 3.82544
ω 79.6128
Node 120.1122
m 251.2879
n 0.1750
Epoch 2460800.5
nobs 2342
nopp 23
Years observed 1997-2025
rms 0.75
Best values
[raw, vot]

Value Standard error
Parent Euphrosyne (31)
 
ap 3.160
ep 0.181
sin(ip) 0.445
G 0.150
H 13.570
Mass
D 12.59 0.032
pV 0.042 0.0036
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
31 Euphrosyne 0 Euphrosyne Novakovic 2019EPSC...13.1671N HCM
31 Euphrosyne 901 Euphrosyne Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1605 0.1807 0.4449 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.17 3.880 3.880 Nugent 2016AJ....152...63N NEATM
12.16 0.132 0.132 Masiero 2011ApJ...741...68M NEATM
12.62 0.033 0.033 Masiero 2011ApJ...741...68M NEATM
14.84 4.543 4.543 Masiero 2017AJ....154..168M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.025 0.0145 0.0145 Masiero 2017AJ....154..168M NEATM
0.043 0.0049 0.0049 Masiero 2011ApJ...741...68M NEATM
0.043 0.0059 0.0059 Masiero 2011ApJ...741...68M NEATM
0.070 0.0500 0.0500 Nugent 2016AJ....152...63N 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
13.57 MPC-2023-12-04 MPC-2023-12-04 Phot