2002 JW8

2002JW8, 1997 LW6, 1997LW6, I8176, J97L06W, K02J08W

All data for this body: [vot]

MPC data
Name (number) 2002 JW8 (188176)
a 3.16142
e 0.18826
i / sin(i) 30.6164 / 0.50929
q 2.56623
Q 3.75660
ω 203.3130
Node 61.0983
m 216.1971
n 0.1753
Epoch 2460200.5
nobs 483
nopp 16
Years observed 1997-2023
rms 0.78
Best values
[raw, vot]

Value Standard error
Parent Euphrosyne (31)
 
ap 3.171
ep 0.252
sin(ip) 0.461
Value Standard error
G 0.150
H 14.830
Mass
D 7.08 1.410
pV 0.056 0.0230
Rotational Period
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
3.1711 0.2518 0.4610 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.08 1.410 1.410 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.056 0.0230 0.0230 Masiero 2012ApJ...759L...8M 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
14.83 MPC-2023-12-04 MPC-2023-12-04 Phot