1996 ER12

1996ER12, 1980 PD1, 1980PD1, 1987 SA21, 1987SA21, 27886, J80P01D, J87S21A, J96E12R

All data for this body: [vot]

MPC data
Name (number) 1996 ER12 (27886)
a 2.29895
e 0.21272
i / sin(i) 4.8832 / 0.08513
q 1.80992
Q 2.78798
ω 107.0247
Node 255.8005
m 282.4925
n 0.2828
Epoch 2460800.5
nobs 1931
nopp 22
Years observed 1980-2025
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent Flora (8)
 
ap 2.299
ep 0.171
sin(ip) 0.106
G 0.150
H 15.430
Mass
D 2.90 0.732
pV 0.209 0.1122
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
298 Baptistina 0 Baptistina Novakovic 2019EPSC...13.1671N HCM
8 Flora 402 Flora 0.4900 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2985 0.1709 0.1057 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.90 0.732 0.732 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.209 0.1122 0.1122 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
15.43 MPC-2023-12-04 MPC-2023-12-04 Phot