Asimov

05020, 1963 UH, 1963UH, 1981 EX19, 1981EX19, J63U00H, J81E19X

All data for this body: [vot]

MPC data
Name (number) Asimov (5020)
a 2.15378
e 0.21296
i / sin(i) 1.1033 / 0.01926
q 1.69511
Q 2.61244
ω 131.6698
Node 197.1254
m 203.6939
n 0.3118
Epoch 2460800.5
nobs 3830
nopp 26
Years observed 1953-2025
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.155
ep 0.138
sin(ip) 0.025
G 0.150
H 14.700
Mass
D 3.27 0.277
pV 0.279 0.0743
Value
Rotational Period
Period quality None
Spectral Class K
Spectral Class Score 2.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.1546 0.1382 0.0254 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.79 0.520 0.520 Masiero 2012ApJ...759L...8M NEATM
3.46 0.328 0.328 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.214 0.0932 0.0932 Masiero 2011ApJ...741...68M NEATM
0.394 0.1230 0.1230 Masiero 2012ApJ...759L...8M 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
14.70 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
K DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
L 0.43 Bus VIS Carvano 2010A&A...510A..43C PHOT