Doi

04746, 1972 VG1, 1972VG1, 1977 RO3, 1977RO3, 1983 TE2, 1983TE2, 1989 TP1, 1989TP1, J72V01G, J77R03O, J83T02E, J89T01P

All data for this body: [vot]

MPC data
Name (number) Doi (4746)
a 3.21344
e 0.17622
i / sin(i) 0.8859 / 0.01546
q 2.64715
Q 3.77973
ω 210.8392
Node 185.1882
m 47.5099
n 0.1711
Epoch 2460800.5
nobs 4698
nopp 30
Years observed 1972-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.232
ep 0.127
sin(ip) 0.025
G 0.150
H 12.270
Mass
D 21.05 0.192
pV 0.081 0.0059
Value
Rotational Period 20.900
Period quality 2
Spectral Class X
Spectral Class Score 2.988
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
24 Themis 0 Themis Novakovic 2019EPSC...13.1671N HCM
24 Themis 602 Themis 1.5300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.2316 0.1267 0.0253 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
17.71 3.540 3.540 Ali-Lagoa 2018A&A...612A..85A NEATM
19.49 5.960 5.960 Masiero 2020PSJ.....1....5M NEATM
19.91 0.390 0.390 Usui 2011PASJ...63.1117U NEATM
20.32 0.401 0.401 Masiero 2011ApJ...741...68M NEATM
20.70 4.140 4.140 Ali-Lagoa 2018A&A...612A..85A NEATM
20.88 5.820 5.820 Masiero 2021PSJ.....2..162M NEATM
21.93 0.267 0.267 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.048 0.0190 0.0300 Masiero 2021PSJ.....2..162M NEATM
0.053 0.0410 0.0410 Masiero 2020PSJ.....1....5M NEATM
0.060 0.0240 0.0240 Ali-Lagoa 2018A&A...612A..85A NEATM
0.077 0.0124 0.0124 Masiero 2011ApJ...741...68M NEATM
0.082 0.0330 0.0330 Ali-Lagoa 2018A&A...612A..85A NEATM
0.089 0.0076 0.0076 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
12.27 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
20.43 2 Synodic Chang 2015ApJS..219...27C Lightcurve
20.8863 2 Sidereal Durech 2023A&A...675A..24D Model
20.903 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
X 0.498 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT