2001 QU254

2001QU254, H6247, K01QP4U

All data for this body: [vot]

MPC data
Name (number) 2001 QU254 (176247)
a 2.66001
e 0.10833
i / sin(i) 4.8420 / 0.08441
q 2.37184
Q 2.94818
ω 326.1156
Node 39.1393
m 7.1637
n 0.2272
Epoch 2460200.5
nobs 402
nopp 15
Years observed 2001-2023
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.659
ep 0.060
sin(ip) 0.070
Value Standard error
G 0.150
H 16.430
Mass
D 2.02 0.428
pV 0.173 0.0940
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6592 0.0598 0.0701 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.02 0.428 0.428 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.173 0.0940 0.0940 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
16.43 MPC-2023-12-04 MPC-2023-12-04 Phot