2001 QU256

2001QU256, G2971, K01QP6U

All data for this body: [vot]

MPC data
Name (number) 2001 QU256 (162971)
a 3.21007
e 0.13167
i / sin(i) 23.1260 / 0.39276
q 2.78742
Q 3.63273
ω 201.4113
Node 169.3176
m 27.1749
n 0.1714
Epoch 2460800.5
nobs 886
nopp 18
Years observed 2001-2024
rms 0.86
Best values
[raw, vot]

Value Standard error
Parent Alauda (702)
 
ap 3.204
ep 0.149
sin(ip) 0.380
G 0.150
H 14.810
Mass
D 6.59 0.545
pV 0.065 0.0136
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 5.970
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
702 Alauda 0 Alauda Novakovic 2019EPSC...13.1671N HCM
702 Alauda 902 Alauda 0.0500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.2043 0.1492 0.3798 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.59 0.545 0.545 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.065 0.0136 0.0136 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
14.81 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C 0.995 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT