Rodrick

18689, 1993 FH4, 1993FH4, 1998 FR124, 1998FR124, J93F04H, J98FC4R

All data for this body: [vot]

MPC data
Name (number) Rodrick (18689)
a 2.83583
e 0.08268
i / sin(i) 2.5568 / 0.04461
q 2.60136
Q 3.07029
ω 194.0768
Node 149.3526
m 106.8741
n 0.2064
Epoch 2460800.5
nobs 2566
nopp 23
Years observed 1991-2025
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent Koronis (158)
 
ap 2.833
ep 0.050
sin(ip) 0.036
G 0.150
H 14.150
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 4.410
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
158 Koronis 0 Koronis Novakovic 2019EPSC...13.1671N HCM
158 Koronis 605 Koronis -0.3600 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8332 0.0503 0.0364 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
14.15 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
L L 0.3144 0.2640 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S L 0.4016 0.2640 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT