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3386 Klementinum (1980 FA)
Classification: Main-belt Asteroid          SPK-ID: 2003386
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 44 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08501302037005644 1.9515e-08  
a 2.837498587041696 9.7612e-09 au
q 2.596274261861514 5.7551e-08 au
i 2.165527603566644 7.8204e-07 deg
node 168.25877634 2.089e-05 deg
peri 215.0078161359725 2.6235e-05 deg
M 337.0795752199247 1.1569e-05 deg
tp 2459311.653225318573
(2021-Apr-07.15322532)
5.6185e-05 TDB
period 1745.829822031543
4.78
9.0087e-06
2.466e-08
d
yr
n .2062056653271533 1.064e-09 deg/d
Q 3.078722912221878 1.0591e-08 au
  Orbit Determination Parameters
   # obs. used (total)      3046  
   data-arc span      26012 days (71.22 yr)  
   first obs. used      1949-11-19  
   last obs. used      2021-02-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .44732  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 15:03:15  

Additional Information
 Earth MOID = 1.59838 au 
 Jupiter MOID = 2.33275 au 
 T_jup = 3.304 
[ 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 12.79   n/a E2021B10  
diameter diameter 8.624 km 0.254 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.198   0.020 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

3386 Klementinum (1980 FA)          Discovered 1980-Mar-16 by Brozek, L. at Klet
Reference: DISCOVERY.DBLast Updated: 2003-08-29

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Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2039-May-18 02:35 00:02 Psych 0.0273691179534128 0.0273649218213597 0.0273733140879333 1.09793565789076 1.09793525525203 2465926.607714037 2.30280289774866 208.40548271489 49.1690966627917 -5.57351912342349 20912.1094552946 T 44 CATAB v2.0f-lin.ifort 2021-Apr-12 15:04:18 2021-Apr-12 15:04

Alternate Designations
 1980 FA = 1956 EG = 1982 RV1 = 2019 BY8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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