2000 QW50

2000QW50, 18186, 1990 SM30, 1990SM30, 1998 EE16, 1998EE16, 1999 LQ20, 1999LQ20, J90S30M, J98E16E, J99L20Q, K00Q50W

All data for this body: [vot]

MPC data
Name (number) 2000 QW50 (18186)
a 2.96467
e 0.09370
i / sin(i) 2.3806 / 0.04154
q 2.68688
Q 3.24246
ω 102.1855
Node 103.2412
m 65.5558
n 0.1931
Epoch 2460800.5
nobs 2269
nopp 25
Years observed 1990-2025
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.966
ep 0.128
sin(ip) 0.021
G 0.150
H 14.240
Mass
D 7.01 0.440
pV 0.090 0.0169
Value
Rotational Period 7.000
Period quality 3
Spectral Class B
Spectral Class Score 2.696
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9657 0.1277 0.0212 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.01 0.440 0.440 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.090 0.0169 0.0169 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
14.24 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
7.251 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
7.2833 2 Sidereal Durech 2023A&A...675A..24D Model
7.3 3 Synodic Chang 2014ApJ...788...17C Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
B 0.116 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
B C DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT