1990 QN2

1990QN2, 14386, 1978 EC9, 1978EC9, J78E09C, J90Q02N

All data for this body: [vot]

MPC data
Name (number) 1990 QN2 (14386)
a 2.35626
e 0.13882
i / sin(i) 7.0931 / 0.12348
q 2.02917
Q 2.68336
ω 336.4386
Node 346.2319
m 226.9275
n 0.2725
Epoch 2460800.5
nobs 2585
nopp 21
Years observed 1954-2025
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent Vesta (4)
 
ap 2.357
ep 0.101
sin(ip) 0.124
G 0.150
H 14.550
Mass
D 2.91 0.468
pV 0.435 0.1451
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
4 Vesta 0 Vesta Novakovic 2019EPSC...13.1671N HCM
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
2.3570 0.1008 0.1245 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.91 0.468 0.468 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.435 0.1451 0.1451 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
14.55 MPC-2023-12-04 MPC-2023-12-04 Phot