2001 QT91

2001QT91, 57248, K01Q91T

All data for this body: [vot]

MPC data
Name (number) 2001 QT91 (57248)
a 2.63724
e 0.32932
i / sin(i) 28.3184 / 0.47437
q 1.76874
Q 3.50574
ω 103.4899
Node 320.3057
m 120.5128
n 0.2301
Epoch 2460800.5
nobs 1940
nopp 15
Years observed 1989-2025
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent Barcelona (945)
 
ap 2.637
ep 0.208
sin(ip) 0.513
G 0.150
H 14.330
Mass
D 3.48 0.061
pV 0.301 0.0197
Value
Rotational Period 10.410
Period quality 2
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
945 Barcelona 0 Barcelona Novakovic 2019EPSC...13.1671N HCM
945 Barcelona 805 Barcelona -0.0400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6368 0.2076 0.5130 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.99 0.083 0.083 Masiero 2011ApJ...741...68M NEATM
4.06 0.090 0.090 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.295 0.0200 0.0200 Masiero 2012ApJ...759L...8M NEATM
0.495 0.1100 0.1100 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
14.33 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
10.416 2 Synodic Waszczak 2015AJ....150...75W Lightcurve