Ulugbek

02439, 1952 DT2, 1952DT2, 1955 UD, 1955UD, 1972 TC4, 1972TC4, 1974 CM1, 1974CM1, 1977 QX2, 1977QX2, 1979 BE, 1979BE, 1980 GN, 1980GN, J52D02T, J55U00D, J72T04C, J74C01M, J77Q02X, J79B00E, J80G00N

All data for this body: [vot]

MPC data
Name (number) Ulugbek (2439)
a 3.14099
e 0.14838
i / sin(i) 0.2921 / 0.00510
q 2.67492
Q 3.60707
ω 336.2101
Node 115.4765
m 138.3675
n 0.1771
Epoch 2460800.5
nobs 6826
nopp 36
Years observed 1954-2025
rms 0.59
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.131
ep 0.158
sin(ip) 0.016
G 0.150
H 11.960
Mass
D 21.43 0.233
pV 0.085 0.0054
Value
Rotational Period 4.200
Period quality 2-
Spectral Class None
Spectral Class Score
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 -0.0600 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1311 0.1583 0.0160 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
20.41 1.000 1.000 Tedesco 2002AJ....123.1056T STM
20.78 1.000 1.000 Usui 2011PASJ...63.1117U NEATM
21.46 0.252 0.252 Masiero 2011ApJ...741...68M NEATM
21.46 4.290 4.290 Ali-Lagoa 2018A&A...612A..85A NEATM
21.90 2.604 2.604 Ryan&Woodward 2010AJ....140..933R IRAS-STM
24.17 1.557 1.557 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.076 0.0100 0.0100 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.078 0.0310 0.0310 Ali-Lagoa 2018A&A...612A..85A NEATM
0.080 0.0083 0.0083 Masiero 2011ApJ...741...68M NEATM
0.096 0.0227 0.0227 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.106 0.0120 0.0120 Tedesco 2002AJ....123.1056T STM
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
11.96 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
4.26 2- Synodic Erasmus 2020ApJS..247...13E Lightcurve
4.260151 2 Sidereal Durech 2020A&A...643A..59D Model