1999VJ227

C1642, J99VM7J

All data for this body: [vot]

MPC data
Name (number) 1999VJ227 (121642)
Packed designation C1642
a 3.15840
e 0.18087
i / sin(i) 25.7128 / 0.43386
q 2.58714
Q 3.72965
ω 125.9608
Node 274.0855
m 335.9733
n 0.1756
Epoch 2459600.5
nobs 568
nopp 15
Years observed 1999-2021
rms 0.75
Best values
[raw, vot]

Value Standard error
Parent Euphrosyne (31)
 
ap 3.156
ep 0.193
sin(ip) 0.446
Value Standard error
G 0.150
H 14.320
Mass
D 7.62 0.143
pV 0.073 0.0105
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
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
3.1560 0.1933 0.4455 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
7.62 0.143 0.143 Masiero 2011ApJ...741...68M NEATM
7.87 2.690 2.690 Masiero 2020PSJ.....1....5M NEATM
8.79 2.320 2.320 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
0.052 0.0300 0.0300 Masiero 2012ApJ...759L...8M NEATM
0.060 0.0490 0.0490 Masiero 2020PSJ.....1....5M NEATM
0.076 0.0115 0.0115 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
14.32 MPC-2022-01-18 MPC-2022-01-18 Phot