2000 QW121

2000QW121, 1992 US2, 1992US2, 1992 XV, 1992XV, 38718, J92U02S, J92X00V, K00QC1W

All data for this body: [vot]

MPC data
Name (number) 2000 QW121 (38718)
a 2.54226
e 0.16802
i / sin(i) 5.5281 / 0.09633
q 2.11511
Q 2.96941
ω 132.6198
Node 235.2188
m 22.6891
n 0.2432
Epoch 2460800.5
nobs 2115
nopp 22
Years observed 1992-2024
rms 0.75
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.542
ep 0.159
sin(ip) 0.116
G 0.150
H 14.950
Mass
D
pV
Value
Rotational Period 3.080
Period quality 2
Spectral Class A
Spectral Class Score 1.536
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5423 0.1585 0.1156 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
14.95 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
3.088 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
A 0.256 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT