Feliciaplatt

03927, 1981 JA2, 1981JA2, 1985 TD1, 1985TD1, J81J02A, J85T01D

All data for this body: [vot]

MPC data
Name (number) Feliciaplatt (3927)
a 2.19478
e 0.13508
i / sin(i) 1.9528 / 0.03408
q 1.89830
Q 2.49126
ω 26.3025
Node 255.3878
m 147.7240
n 0.3031
Epoch 2460800.5
nobs 4896
nopp 26
Years observed 1978-2025
rms 0.63
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.194
ep 0.106
sin(ip) 0.038
G 0.150
H 14.120
Mass
D 4.00 0.090
pV 0.278 0.0255
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 13.772
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.1939 0.1057 0.0384 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.00 0.090 0.090 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.278 0.0255 0.0255 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
14.12 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
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.693 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S 0.85 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.9857 0.9857 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT