1990SY8

15260, 1993JN, J90S08Y, J93J00N

All data for this body: [vot]

MPC data
Name (number) 1990SY8 (15260)
Packed designation 15260
a 2.31145
e 0.16586
i / sin(i) 4.2361 / 0.07387
q 1.92807
Q 2.69483
ω 240.7001
Node 56.7018
m 16.5408
n 0.2805
Epoch 2459600.5
nobs 2212
nopp 20
Years observed 1990-2021
rms 0.48
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 14.880
Mass
D 2.38 0.398
pV 0.452 0.1815
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-Jan-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-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

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