Sekanina

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

All data for this body: [vot]

MPC data
Name (number) Sekanina (1913)
Packed designation 01913
a 2.87858
e 0.07451
i / sin(i) 1.5663 / 0.02733
q 2.66411
Q 3.09305
ω 34.9462
Node 358.3054
m 17.8304
n 0.2018
Epoch 2459600.5
nobs 3367
nopp 34
Years observed 1928-2022
rms 0.52
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 11.620
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-Jan-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-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.62 MPC-2022-01-18 MPC-2022-01-18 Phot