1988 ER1

1988ER1, 10507, 1975 TY4, 1975TY4, 1975 VZ6, 1975VZ6, 1978 QQ3, 1978QQ3, 1986 WC11, 1986WC11, J75T04Y, J75V06Z, J78Q03Q, J86W11C, J88E01R

All data for this body: [vot]

MPC data
Name (number) 1988 ER1 (10507)
a 2.34917
e 0.09587
i / sin(i) 7.1470 / 0.12441
q 2.12396
Q 2.57439
ω 240.6070
Node 27.0657
m 227.9723
n 0.2737
Epoch 2460200.5
nobs 3431
nopp 25
Years observed 1975-2023
rms 0.56
Best values
[raw, vot]

Value Standard error
Parent Vesta (4)
 
ap 2.350
ep 0.094
sin(ip) 0.118
Value Standard error
G 0.150
H 13.730
Mass
D 4.56 0.121
pV 0.302 0.0579
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
4 Vesta 401 Vesta Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3500 0.0944 0.1182 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.56 0.135 0.135 Masiero 2011ApJ...741...68M NEATM
4.57 0.270 0.270 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.256 0.0722 0.0722 Masiero 2011ApJ...741...68M NEATM
0.384 0.0970 0.0970 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
13.73 MPC-2023-12-04 MPC-2023-12-04 Phot