1990 SY8

1990SY8, 15260, 1993 JN, 1993JN, J90S08Y, J93J00N

All data for this body: [vot]

MPC data
Name (number) 1990 SY8 (15260)
a 2.31040
e 0.16616
i / sin(i) 4.2374 / 0.07389
q 1.92651
Q 2.69430
ω 240.4407
Node 56.6809
m 185.1402
n 0.2807
Epoch 2460200.5
nobs 3708
nopp 22
Years observed 1990-2023
rms 0.51
Best values
[raw, vot]

Value Standard error
Parent Flora (8)
 
ap 2.311
ep 0.138
sin(ip) 0.063
Value Standard error
G 0.150
H 15.080
Mass
D 2.38 0.398
pV 0.452 0.1815
Rotational Period 29.137
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
8 Flora 402 Flora 0.6700 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3114 0.1381 0.0627 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.38 0.398 0.398 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.452 0.1815 0.1815 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
15.08 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
29.14 Pal 2020ApJS..247...26P Lightcurve