Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
190285 (1993 FH8)
Classification: Main-belt Asteroid          SPK-ID: 2190285
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2416979422028114 4.827e-08  
a 2.74485666284409 1.3059e-08 au
q 2.081430455792998 1.3396e-07 au
i 13.53149680020445 5.9882e-06 deg
node 14.08952024897525 2.236e-05 deg
peri 171.8463911738133 2.5462e-05 deg
M 34.39578996150015 1.137e-05 deg
tp 2459041.798613877966
(2020-Jul-11.29861388)
5.207e-05 TDB
period 1661.031744521108
4.55
1.1854e-05
3.245e-08
d
yr
n .2167327633487171 1.5467e-09 deg/d
Q 3.408282869895183 1.6215e-08 au
  Orbit Determination Parameters
   # obs. used (total)      581  
   data-arc span      9944 days (27.23 yr)  
   first obs. used      1993-03-17  
   last obs. used      2020-06-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50601  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:07:01  

Additional Information
 Earth MOID = 1.08292 au 
 Jupiter MOID = 1.54678 au 
 T_jup = 3.266 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.45   n/a E2021B55  
diameter diameter 3.923 km 1.153 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.115   0.053 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

190285 (1993 FH8)          Discovered 1993-Mar-17 by UESAC at La Silla
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19

[ show close-approach data ]
Alternate Designations
 1993 FH8 = 1995 SY60 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Apr-20 23:31 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin