2003 SZ257

2003SZ257, F8803, K03SP7Z

All data for this body: [vot]

MPC data
Name (number) 2003 SZ257 (158803)
a 3.12351
e 0.10792
i / sin(i) 2.7298 / 0.04763
q 2.78641
Q 3.46060
ω 222.1968
Node 95.5589
m 19.6600
n 0.1785
Epoch 2460800.5
nobs 736
nopp 19
Years observed 1995-2025
rms 0.90
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.123
ep 0.094
sin(ip) 0.026
G 0.150
H 15.120
Mass
D 4.22 0.578
pV 0.119 0.0156
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 5.958
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1229 0.0941 0.0265 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.22 0.578 0.578 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.119 0.0156 0.0156 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
15.12 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C 0.993 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT