2007 ER57

2007ER57, K07E57R, P6497

All data for this body: [vot]

MPC data
Name (number) 2007 ER57 (256497)
a 3.18484
e 0.13833
i / sin(i) 2.6973 / 0.04706
q 2.74428
Q 3.62541
ω 97.6093
Node 120.1102
m 30.0869
n 0.1734
Epoch 2460800.5
nobs 362
nopp 19
Years observed 1997-2024
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.194
ep 0.157
sin(ip) 0.029
G 0.150
H 15.920
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
24 Themis 0 Themis Novakovic 2019EPSC...13.1671N HCM
24 Themis 602 Themis 0.1600 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1944 0.1565 0.0289 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
15.92 MPC-2023-12-04 MPC-2023-12-04 Phot