Ankara

01457, 1933 SA, 1933SA, 1934 XG, 1934XG, 1936 FL1, 1936FL1, 1937 PA, 1937PA, 1943 YD, 1943YD, 1966 BG, 1966BG, J33S00A, J34X00G, J36F01L, J37P00A, J43Y00D, J66B00G

All data for this body: [vot]

MPC data
Name (number) Ankara (1457)
a 2.69507
e 0.15815
i / sin(i) 6.0840 / 0.10599
q 2.26885
Q 3.12129
ω 296.7393
Node 296.0756
m 10.6704
n 0.2228
Epoch 2460800.5
nobs 5520
nopp 50
Years observed 1933-2025
rms 0.65
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.696
ep 0.190
sin(ip) 0.128
G 0.150
H 10.790
Mass
D 18.52 0.062
pV 0.258 0.0200
Value
Rotational Period 35.500
Period quality 2
Spectral Class S
Spectral Class Score 11.996
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6959 0.1901 0.1283 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
17.83 0.210 0.210 Masiero 2014ApJ...791..121M NEATM
18.50 0.068 0.068 Masiero 2011ApJ...741...68M NEATM
18.95 0.630 0.630 Masiero 2012ApJ...759L...8M NEATM
19.82 0.260 0.260 Usui 2011PASJ...63.1117U NEATM
21.24 2.120 2.120 Ali-Lagoa 2018A&A...612A..85A NEATM
21.95 2.200 2.200 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.203 0.0410 0.0410 Ali-Lagoa 2018A&A...612A..85A NEATM
0.217 0.0430 0.0430 Ali-Lagoa 2018A&A...612A..85A NEATM
0.258 0.0510 0.0510 Masiero 2012ApJ...759L...8M NEATM
0.304 0.0536 0.0536 Masiero 2011ApJ...741...68M NEATM
0.320 0.0400 0.0400 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
10.79 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
31.8 2 Synodic Behrend LCDB Lightcurve
35.54 2 Synodic Polakis 2020MPBu...47..314P Lightcurve
35.6896 2 Sidereal Durech 2019A&A...631A...2D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S 1.000 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.9994 0.9994 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT