Stekarstrom

04604, 1971 TC1, 1971TC1, 1979 BC2, 1979BC2, 1984 UY, 1984UY, 1987 SK, 1987SK, J71T01C, J79B02C, J84U00Y, J87S00K

All data for this body: [vot]

MPC data
Name (number) Stekarstrom (4604)
a 2.17509
e 0.12893
i / sin(i) 1.4071 / 0.02456
q 1.89465
Q 2.45553
ω 355.3197
Node 359.9401
m 269.5888
n 0.3072
Epoch 2460800.5
nobs 3925
nopp 26
Years observed 1971-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.175
ep 0.075
sin(ip) 0.015
G 0.150
H 14.160
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 25.206
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.1749 0.0755 0.0154 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
14.16 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 Bus VIS Bus 2002Icar..158..146B SPEC
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.84 Bus VIS Carvano 2010A&A...510A..43C PHOT
S 0.942 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S 0.990000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
S S 0.9874 0.9820 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT