Shimokawa

14853, 1989 SX, 1989SX, 1993 SF1, 1993SF1, J89S00X, J93S01F

All data for this body: [vot]

MPC data
Name (number) Shimokawa (14853)
a 2.55646
e 0.30527
i / sin(i) 6.7019 / 0.11671
q 1.77604
Q 3.33687
ω 355.1130
Node 27.5881
m 253.9014
n 0.2411
Epoch 2460800.5
nobs 2072
nopp 24
Years observed 1989-2025
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.555
ep 0.249
sin(ip) 0.101
G 0.150
H 14.110
Mass
D 8.05 1.362
pV 0.069 0.0283
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 4.218
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5552 0.2495 0.1006 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.65 2.040 2.040 Masiero 2020PSJ.....1....5M NEATM
8.37 1.830 1.830 Masiero 2021PSJ.....2..162M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.063 0.0250 0.0420 Masiero 2021PSJ.....2..162M NEATM
0.083 0.0530 0.0530 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
14.11 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
C 0.703 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT