2000 QW89

2000QW89, 1991 RL21, 1991RL21, 36537, J91R21L, K00Q89W

All data for this body: [vot]

MPC data
Name (number) 2000 QW89 (36537)
a 2.72962
e 0.30946
i / sin(i) 3.5051 / 0.06114
q 1.88492
Q 3.57433
ω 140.9002
Node 273.6230
m 128.6196
n 0.2185
Epoch 2460800.5
nobs 1333
nopp 20
Years observed 1955-2025
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.731
ep 0.283
sin(ip) 0.082
G 0.150
H 15.150
Mass
D 6.14 1.770
pV 0.047 0.0580
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 4.338
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7310 0.2833 0.0823 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.14 1.770 1.770 Masiero 2020PSJ.....1....5M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.047 0.0580 0.0580 Masiero 2020PSJ.....1....5M 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
15.15 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 0.723 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT