Ricco

18462, 1995 QS2, 1995QS2, 1999 JV13, 1999JV13, 2000 QK46, 2000QK46, J95Q02S, J99J13V, K00Q46K

All data for this body: [vot]

MPC data
Name (number) Ricco (18462)
a 2.90271
e 0.08545
i / sin(i) 2.3108 / 0.04032
q 2.65466
Q 3.15076
ω 203.4911
Node 162.4683
m 330.8233
n 0.1993
Epoch 2460800.5
nobs 1746
nopp 25
Years observed 1986-2025
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent Koronis (158)
 
ap 2.903
ep 0.051
sin(ip) 0.037
G 0.150
H 14.520
Mass
D 3.91 0.208
pV 0.153 0.0120
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 8.820
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 0.2200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9032 0.0505 0.0367 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.91 0.208 0.208 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.153 0.0120 0.0120 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
14.52 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 Choi 2023PSJ.....4...49C PHOT
S 0.970 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S None None Movis NIR Popescu 2018A&A...617A..12P PHOT