Feldman

03658, 1972 TU8, 1972TU8, 1982 TR, 1982TR, J72T08U, J82T00R

All data for this body: [vot]

MPC data
Name (number) Feldman (3658)
a 2.18679
e 0.06470
i / sin(i) 4.0136 / 0.06999
q 2.04531
Q 2.32826
ω 107.1033
Node 320.3228
m 26.8224
n 0.3048
Epoch 2460800.5
nobs 7901
nopp 27
Years observed 1955-2025
rms 0.48
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.186
ep 0.106
sin(ip) 0.075
G 0.150
H 13.640
Mass
D 5.02 0.096
pV 0.336 0.0115
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 29.213
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.1864 0.1056 0.0746 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.00 0.175 0.175 Masiero 2011ApJ...741...68M NEATM
5.02 0.115 0.115 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.335 0.0148 0.0148 Masiero 2011ApJ...741...68M NEATM
0.338 0.0184 0.0184 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
13.64 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
A S 0.3060 0.9170 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S Bus VIS Bus 2002Icar..158..146B SPEC
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.940000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
S 0.998 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.9427 0.9170 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9781 0.9170 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT