Riceia

01230, 1931 TX1, 1931TX1, 1964 TS, 1964TS, 1964 UE, 1964UE, 1975 HH, 1975HH, J31T01X, J64T00S, J64U00E, J75H00H

All data for this body: [vot]

MPC data
Name (number) Riceia (1230)
a 2.57328
e 0.17891
i / sin(i) 10.5182 / 0.18255
q 2.11289
Q 3.03367
ω 184.8556
Node 200.5010
m 238.1703
n 0.2388
Epoch 2460800.5
nobs 4311
nopp 30
Years observed 1931-2025
rms 0.64
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.572
ep 0.153
sin(ip) 0.186
G 0.150
H 12.970
Mass
D 6.19 0.340
pV 0.318 0.0370
Value
Rotational Period 6.604
Period quality 2
Spectral Class S
Spectral Class Score 15.632
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5725 0.1531 0.1865 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.19 0.340 0.340 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.318 0.0370 0.0370 Masiero 2012ApJ...759L...8M 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
12.97 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
6.60444 2 Synodic Pal 2020ApJS..247...26P Lightcurve
6.67317 2 Sidereal Durech 2016A&A...587A..48D Model
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 DeMeo 2013Icar..226..723D PHOT
S 0.130 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S 0.79 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.8795 0.8080 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9992 0.8080 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT