Allisowilson

1958 VV, 1958VV, 1993 FW57, 1993FW57, 1999 RL48, 1999RL48, 21694, J58V00V, J93F57W, J99R48L

All data for this body: [vot]

MPC data
Name (number) Allisowilson (21694)
a 2.57971
e 0.26268
i / sin(i) 4.0818 / 0.07118
q 1.90206
Q 3.25735
ω 217.4788
Node 208.2922
m 356.8462
n 0.2379
Epoch 2460800.5
nobs 1838
nopp 20
Years observed 1958-2025
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.582
ep 0.159
sin(ip) 0.072
G 0.150
H 14.880
Mass
D 3.34 0.720
pV 0.210 0.1650
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 8.547
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5821 0.1591 0.0716 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.34 0.720 0.720 Masiero 2020PSJ.....1....5M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.210 0.1650 0.1650 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
14.88 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
Ds Ad None None Movis NIR Popescu 2018A&A...617A..12P PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.61 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.8879 0.8879 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT