2001 QR238

2001QR238, A9517, K01QN8R

All data for this body: [vot]

MPC data
Name (number) 2001 QR238 (109517)
a 3.09389
e 0.14405
i / sin(i) 10.2508 / 0.17796
q 2.64823
Q 3.53955
ω 308.6219
Node 350.2957
m 171.5593
n 0.1811
Epoch 2460800.5
nobs 1301
nopp 19
Years observed 2001-2025
rms 0.84
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.089
ep 0.136
sin(ip) 0.187
G 0.150
H 14.510
Mass
D 5.19 0.767
pV 0.137 0.0484
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0894 0.1360 0.1866 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.19 0.767 0.767 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.137 0.0484 0.0484 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