1993 HW1

1993HW1, 15317, J93H01W

All data for this body: [vot]

MPC data
Name (number) 1993 HW1 (15317)
a 2.29831
e 0.20554
i / sin(i) 12.5192 / 0.21677
q 1.82592
Q 2.77070
ω 177.4481
Node 75.8064
m 229.0916
n 0.2829
Epoch 2460200.5
nobs 3553
nopp 21
Years observed 1993-2023
rms 0.54
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.306
ep 0.217
sin(ip) 0.196
Value Standard error
G 0.150
H 14.130
Mass
D 5.09 0.099
pV 0.262 0.0242
Rotational Period 2.658
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3058 0.2174 0.1960 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.09 0.099 0.099 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.262 0.0242 0.0242 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
14.13 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.65 Behrend LCDB Lightcurve
2.66 Benishek 2022MPBu...49...38B Lightcurve
2.66 Pravec LCDB Lightcurve
2.66 Pal 2020ApJS..247...26P Lightcurve
2.66 Pravec LCDB Lightcurve
2.66 Hawkins 2008MPBu...35....1H Lightcurve