1998 SZ147

1998SZ147, 74297, J98SE7Z

All data for this body: [vot]

MPC data
Name (number) 1998 SZ147 (74297)
a 2.79917
e 0.19884
i / sin(i) 8.0479 / 0.14000
q 2.24258
Q 3.35577
ω 213.5404
Node 186.9985
m 235.4032
n 0.2105
Epoch 2460800.5
nobs 1356
nopp 23
Years observed 1993-2025
rms 0.80
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.797
ep 0.172
sin(ip) 0.139
G 0.150
H 14.980
Mass
D 5.53 0.139
pV 0.072 0.0090
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7973 0.1719 0.1385 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.43 0.144 0.144 Masiero 2011ApJ...741...68M NEATM
5.44 1.550 1.550 Masiero 2020PSJ.....1....5M NEATM
7.04 0.567 0.567 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.051 0.0143 0.0143 Masiero 2011ApJ...741...68M NEATM
0.072 0.0660 0.0660 Masiero 2020PSJ.....1....5M NEATM
0.086 0.0118 0.0118 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
14.98 MPC-2023-12-04 MPC-2023-12-04 Phot