2000 ER

2000ER, 1996 FJ18, 1996FJ18, 80974, J96F18J, K00E00R

All data for this body: [vot]

MPC data
Name (number) 2000 ER (80974)
a 2.65832
e 0.17065
i / sin(i) 4.3373 / 0.07563
q 2.20467
Q 3.11198
ω 249.9273
Node 24.5354
m 206.0107
n 0.2274
Epoch 2460800.5
nobs 1696
nopp 21
Years observed 1996-2025
rms 0.79
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.658
ep 0.177
sin(ip) 0.075
G 0.150
H 15.020
Mass
D 4.98 0.207
pV 0.103 0.0102
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6577 0.1768 0.0748 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.98 0.207 0.207 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.103 0.0102 0.0102 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
15.02 MPC-2023-12-04 MPC-2023-12-04 Phot