Tadjikistan

02469, 1949 QE, 1949QE, 1970 HA, 1970HA, 4290 T-3, 4290T-3, J49Q00E, J70H00A, T3S4290

All data for this body: [vot]

MPC data
Name (number) Tadjikistan (2469)
a 3.10797
e 0.13816
i / sin(i) 9.6854 / 0.16824
q 2.67857
Q 3.53737
ω 138.5278
Node 151.6117
m 311.1416
n 0.1799
Epoch 2460800.5
nobs 5494
nopp 32
Years observed 1949-2025
rms 0.56
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.112
ep 0.129
sin(ip) 0.158
G 0.150
H 12.660
Mass
D 13.23 0.137
pV 0.083 0.0094
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 8.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1124 0.1292 0.1584 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
12.63 0.220 0.220 Masiero 2014ApJ...791..121M NEATM
13.43 0.180 0.180 Masiero 2011ApJ...741...68M NEATM
14.14 3.840 3.840 Nugent 2016AJ....152...63N NEATM
17.58 0.840 0.840 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.069 0.0100 0.0100 Masiero 2012ApJ...759L...8M NEATM
0.070 0.0600 0.0600 Nugent 2016AJ....152...63N NEATM
0.226 0.0424 0.0424 Masiero 2011ApJ...741...68M NEATM
0.250 0.0500 0.0500 Masiero 2014ApJ...791..121M 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
12.66 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
CX 0.08 Bus VIS Carvano 2010A&A...510A..43C PHOT
D DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
D D 0.7877 0.7877 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
Ds Ds None None Movis NIR Popescu 2018A&A...617A..12P PHOT
X 1.000 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
X D DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT