Andrewfeldman

1989 GA8, 1989GA8, 1999 FP29, 1999FP29, 28351, J89G08A, J99F29P

All data for this body: [vot]

MPC data
Name (number) Andrewfeldman (28351)
a 2.22510
e 0.06511
i / sin(i) 4.4563 / 0.07770
q 2.08022
Q 2.36998
ω 126.8492
Node 90.6332
m 288.7289
n 0.2969
Epoch 2460800.5
nobs 2317
nopp 20
Years observed 1989-2025
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.225
ep 0.105
sin(ip) 0.070
G 0.150
H 15.310
Mass
D 2.33 0.430
pV 0.327 0.0969
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 3.780
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2252 0.1047 0.0702 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.33 0.430 0.430 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.327 0.0969 0.0969 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
15.31 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 0.89 Bus VIS Carvano 2010A&A...510A..43C PHOT