2004 EF4

2004EF4, 1997 GT25, 1997GT25, J97G25T, K04E04F, Q7935

All data for this body: [vot]

MPC data
Name (number) 2004 EF4 (267935)
a 2.30997
e 0.17182
i / sin(i) 22.9667 / 0.39020
q 1.91307
Q 2.70687
ω 100.4670
Node 15.8843
m 48.1634
n 0.2807
Epoch 2460800.5
nobs 666
nopp 11
Years observed 1997-2025
rms 0.84
Best values
[raw, vot]

Value Standard error
Parent Phocaea (25)
 
ap 2.310
ep 0.148
sin(ip) 0.390
G 0.150
H 16.630
Mass
D
pV
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
25 Phocaea 0 Phocaea Novakovic 2019EPSC...13.1671N HCM
25 Phocaea 701 Phocaea -0.2800 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3103 0.1482 0.3898 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
16.63 MPC-2023-12-04 MPC-2023-12-04 Phot