2000 QR189

2000QR189, 36644, K00QI9R

All data for this body: [vot]

MPC data
Name (number) 2000 QR189 (36644)
a 2.24630
e 0.14944
i / sin(i) 7.3471 / 0.12788
q 1.91063
Q 2.58198
ω 256.5227
Node 105.5960
m 101.3372
n 0.2928
Epoch 2460800.5
nobs 1992
nopp 20
Years observed 1992-2025
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.246
ep 0.104
sin(ip) 0.121
G 0.150
H 15.460
Mass
D 2.02 0.240
pV 0.358 0.1270
Value
Rotational Period 105.700
Period quality 2
Spectral Class S
Spectral Class Score 3.636
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2461 0.1044 0.1212 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.02 0.240 0.240 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.358 0.1270 0.1270 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
15.46 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
105.74 2 Sidereal Durech 2023A&A...675A..24D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S 0.606 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
V Popescu NIR Mansour 2020MNRAS.491.5966M SPEC+PHOT
V V None None Movis NIR Popescu 2018A&A...617A..12P PHOT