2001 RZ31

2001RZ31, K01R31Z, N7618

All data for this body: [vot]

MPC data
Name (number) 2001 RZ31 (237618)
a 2.40311
e 0.22624
i / sin(i) 4.4346 / 0.07732
q 1.85943
Q 2.94680
ω 173.8079
Node 214.5591
m 89.5351
n 0.2646
Epoch 2460800.5
nobs 746
nopp 15
Years observed 2000-2025
rms 0.82
Best values
[raw, vot]

Value Standard error
Parent Erigone (163)
 
ap 2.404
ep 0.199
sin(ip) 0.086
G 0.150
H 16.820
Mass
D 2.51 0.392
pV 0.058 0.0225
Value
Rotational Period 1.200
Period quality
Spectral Class C
Spectral Class Score 4.614
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
163 Erigone 0 Erigone Novakovic 2019EPSC...13.1671N HCM
163 Erigone 406 Erigone 0.8500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4036 0.1992 0.0859 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.27 0.619 0.619 Masiero 2017AJ....154..168M NEATM
2.61 0.610 0.610 Masiero 2021PSJ.....2..162M NEATM
2.81 0.915 0.915 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.051 0.0453 0.0453 Masiero 2011ApJ...741...68M NEATM
0.054 0.0250 0.0480 Masiero 2021PSJ.....2..162M NEATM
0.066 0.0369 0.0369 Masiero 2017AJ....154..168M 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
16.82 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
1.23 Synodic Erasmus 2019ApJS..242...15E Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C X 0.769000 0.229000 Bus-DeMeo VIS Erasmus 2019ApJS..242...15E PHOT
D D 0.0157 0.0157 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT