2003 SY428

2003SY428, K03Sg8Y, R1211

All data for this body: [vot]

MPC data
Name (number) 2003 SY428 (271211)
a 2.78432
e 0.15501
i / sin(i) 3.4546 / 0.06026
q 2.35271
Q 3.21593
ω 33.4982
Node 219.5674
m 313.4282
n 0.2121
Epoch 2460800.5
nobs 371
nopp 16
Years observed 1999-2025
rms 0.91
Best values
[raw, vot]

Value Standard error
Parent Hanna (1668)
 
ap 2.788
ep 0.172
sin(ip) 0.071
G 0.150
H 16.430
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
1668 Hanna 0 Hanna Novakovic 2019EPSC...13.1671N HCM
1668 Hanna 533 Hanna -0.5500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7875 0.1721 0.0709 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
16.43 MPC-2023-12-04 MPC-2023-12-04 Phot