1995 SY2

1995SY2, 09890, 1979 SG5, 1979SG5, 1992 VA, 1992VA, J79S05G, J92V00A, J95S02Y

All data for this body: [vot]

MPC data
Name (number) 1995 SY2 (9890)
a 2.17020
e 0.14054
i / sin(i) 0.7053 / 0.01231
q 1.86519
Q 2.47520
ω 281.3080
Node 90.0690
m 259.9985
n 0.3083
Epoch 2460200.5
nobs 2252
nopp 22
Years observed 1979-2023
rms 0.60
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.170
ep 0.102
sin(ip) 0.010
Value Standard error
G 0.150
H 14.960
Mass
D 3.03 0.419
pV 0.284 0.1205
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.1702 0.1024 0.0103 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.91 0.967 0.967 Masiero 2011ApJ...741...68M NEATM
3.06 0.465 0.465 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.273 0.1554 0.1554 Masiero 2011ApJ...741...68M NEATM
0.302 0.1907 0.1907 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
14.96 MPC-2023-12-04 MPC-2023-12-04 Phot