1990 QR8

1990QR8, 2001 FS153, 2001FS153, 43787, J90Q08R, K01FF3S

All data for this body: [vot]

MPC data
Name (number) 1990 QR8 (43787)
a 2.53944
e 0.17997
i / sin(i) 4.7969 / 0.08362
q 2.08240
Q 2.99647
ω 218.9201
Node 132.8489
m 49.8454
n 0.2436
Epoch 2460200.5
nobs 645
nopp 22
Years observed 1990-2023
rms 0.78
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.538
ep 0.127
sin(ip) 0.069
Value Standard error
G 0.150
H 15.620
Mass
D 2.24 0.389
pV 0.387 0.1267
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5384 0.1267 0.0692 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.24 0.389 0.389 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.387 0.1267 0.1267 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
15.62 MPC-2023-12-04 MPC-2023-12-04 Phot