Sekanina

01913, 1928 SF, 1928SF, 1950 EQ, 1950EQ, 1959 AB, 1959AB, 1962 QJ, 1962QJ, 1969 AY, 1969AY, 1972 RN2, 1972RN2, J28S00F, J50E00Q, J59A00B, J62Q00J, J69A00Y, J72R02N

All data for this body: [vot]

MPC data
Name (number) Sekanina (1913)
a 2.88020
e 0.07449
i / sin(i) 1.5659 / 0.02733
q 2.66566
Q 3.09473
ω 35.4019
Node 358.3164
m 138.4064
n 0.2016
Epoch 2460200.5
nobs 4093
nopp 35
Years observed 1928-2023
rms 0.54
Best values
[raw, vot]

Value Standard error
Parent Koronis (158)
 
ap 2.880
ep 0.047
sin(ip) 0.036
Value Standard error
G 0.150
H 11.630
Mass
D 15.08 0.899
pV 0.205 0.0567
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
158 Koronis 605 Koronis 0.1400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8795 0.0470 0.0364 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
13.43 2.942 2.942 Masiero 2011ApJ...741...68M NEATM
15.20 0.990 0.990 Usui 2011PASJ...63.1117U NEATM
15.79 3.160 3.160 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.193 0.0770 0.0770 Ali-Lagoa 2018A&A...612A..85A NEATM
0.220 0.0837 0.0837 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
11.63 MPC-2023-12-04 MPC-2023-12-04 Phot