Grumiaux

04571, 1974 SB2, 1974SB2, 1979 OC15, 1979OC15, 1985 RY3, 1985RY3, J74S02B, J79O15C, J85R03Y

All data for this body: [vot]

MPC data
Name (number) Grumiaux (4571)
a 3.16975
e 0.16415
i / sin(i) 1.5096 / 0.02635
q 2.64945
Q 3.69005
ω 175.7492
Node 166.9643
m 26.6356
n 0.1746
Epoch 2460800.5
nobs 4137
nopp 35
Years observed 1955-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.160
ep 0.152
sin(ip) 0.028
G 0.150
H 12.490
Mass
D 15.20 0.230
pV 0.101 0.0054
Value
Rotational Period 6.400
Period quality 2
Spectral Class C
Spectral Class Score 9.583
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
24 Themis 0 Themis Novakovic 2019EPSC...13.1671N HCM
656 Beagle 0 Beagle Novakovic 2019EPSC...13.1671N HCM
24 Themis 602 Themis 0.3800 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1602 0.1516 0.0276 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
15.12 0.236 0.236 Masiero 2011ApJ...741...68M NEATM
16.76 1.060 1.060 Usui 2011PASJ...63.1117U NEATM
17.27 3.450 3.450 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.073 0.0290 0.0290 Ali-Lagoa 2018A&A...612A..85A NEATM
0.102 0.0055 0.0055 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
12.49 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
6.402 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C 0.87 Bus VIS Carvano 2010A&A...510A..43C PHOT
C C 0.9738 0.9738 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT