McAllister

05673, 1961 TT1, 1961TT1, 1979 VO, 1979VO, 1979 WD5, 1979WD5, 1986 RT2, 1986RT2, 1986 TM18, 1986TM18, J61T01T, J79V00O, J79W05D, J86R02T, J86T18M

All data for this body: [vot]

MPC data
Name (number) McAllister (5673)
a 2.34393
e 0.06316
i / sin(i) 1.5988 / 0.02790
q 2.19589
Q 2.49196
ω 335.3467
Node 338.3496
m 313.9321
n 0.2747
Epoch 2460800.5
nobs 4331
nopp 28
Years observed 1961-2025
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.344
ep 0.036
sin(ip) 0.034
G 0.150
H 13.610
Mass
D 5.28 0.632
pV 0.333 0.1588
Value
Rotational Period 5.800
Period quality 3
Spectral Class S
Spectral Class Score 21.678
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3438 0.0362 0.0336 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.28 0.632 0.632 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.333 0.1588 0.1588 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
13.61 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
5.81 3 Synodic Chang 2014ApJ...788...17C Lightcurve
5.824 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
5.82412 2 Sidereal Durech 2020A&A...643A..59D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.88 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.5152 0.7910 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.7028 0.7910 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.8221 0.7910 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9462 0.7910 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT