1999 JE74

1999JE74, 2000 WG38, 2000WG38, 40296, J99J74E, K00W38G

All data for this body: [vot]

MPC data
Name (number) 1999 JE74 (40296)
a 2.26952
e 0.16845
i / sin(i) 5.3757 / 0.09369
q 1.88721
Q 2.65182
ω 166.7103
Node 155.4837
m 139.8258
n 0.2883
Epoch 2460800.5
nobs 2297
nopp 20
Years observed 1992-2025
rms 0.75
Best values
[raw, vot]

Value Standard error
Parent Flora (8)
 
ap 2.269
ep 0.120
sin(ip) 0.090
G 0.150
H 15.500
Mass
D 2.49 0.111
pV 0.164 0.0468
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
8 Flora 402 Flora 0.3300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2689 0.1200 0.0903 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.49 0.111 0.111 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.164 0.0468 0.0468 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
15.50 MPC-2023-12-04 MPC-2023-12-04 Phot