1990 QJ1

1990QJ1, 08655, 1980 RD, 1980RD, 1990 TF5, 1990TF5, J80R00D, J90Q01J, J90T05F

All data for this body: [vot]

MPC data
Name (number) 1990 QJ1 (8655)
a 2.22600
e 0.16335
i / sin(i) 4.5855 / 0.07995
q 1.86239
Q 2.58961
ω 53.9421
Node 323.5035
m 315.0047
n 0.2968
Epoch 2460200.5
nobs 2728
nopp 24
Years observed 1976-2023
rms 0.58
Best values
[raw, vot]

Value Standard error
Parent Flora (8)
 
ap 2.226
ep 0.130
sin(ip) 0.087
Value Standard error
G 0.150
H 14.510
Mass
D 3.29 0.100
pV 0.359 0.0241
Rotational Period 4.402
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
8 Flora 402 Flora 0.1900 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2263 0.1296 0.0874 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.24 0.150 0.150 Masiero 2012ApJ...759L...8M NEATM
3.33 0.135 0.135 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.352 0.0350 0.0350 Masiero 2012ApJ...759L...8M NEATM
0.365 0.0333 0.0333 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
14.51 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.40 Podlewska 2021ApJS..255....4P Lightcurve