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JPL Small-Body Database Browser
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56384 (2000 EX47)
Classification: Main-belt Asteroid          SPK-ID: 2056384
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1149846953906944 3.6086e-08  
a 2.267927053896373 8.7421e-09 au
q 2.007150152435783 8.1828e-08 au
i 7.050296136534376 4.3699e-06 deg
node 2.004303368585334 3.1311e-05 deg
peri 34.14674263347762 3.6673e-05 deg
M 115.0583424925636 1.9046e-05 deg
tp 2458601.789509990357
(2019-Apr-28.28950999)
6.5669e-05 TDB
period 1247.504294725507
3.42
7.213e-06
1.975e-08
d
yr
n .2885761608373558 1.6685e-09 deg/d
Q 2.528703955356962 9.7473e-09 au
  Orbit Determination Parameters
   # obs. used (total)      988  
   data-arc span      7753 days (21.23 yr)  
   first obs. used      1998-11-14  
   last obs. used      2020-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52542  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 11:47:56  

Additional Information
 Earth MOID = 1.01719 au 
 Jupiter MOID = 2.86926 au 
 T_jup = 3.596 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457094.5 (2015-Mar-13.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1146069629580326 3.6145e-08  
q 2.008245814846308 8.1958e-08 au
tp 2457352.153944748015
(2015-Nov-25.65394475)
6.5424e-05 TDB
node 2.046744361093074 3.1274e-05 deg
peri 33.62423934751539 3.6692e-05 deg
i 7.055181866079521 4.372e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      988  
   data-arc span      7753 days (21.23 yr)  
   first obs. used      1998-11-14  
   last obs. used      2020-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52542  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 11:47:56  

Additional Information
 Jupiter MOID = 2.86926 au 
 T_jup = 3.596 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.306468573600089E-15 -2.949222240452335E-15 -4.919270829169082E-13 1.467950297267959E-15 -1.732061326527745E-13 7.687220384479321E-16
q -2.949222240452335E-15 6.717037492552009E-15 1.129585297480441E-12 -3.127663166847459E-15 3.927715799946748E-13 -1.635167933418055E-15
tp -4.919270829169082E-13 1.129585297480441E-12 4.28031651634118E-9 -1.263292991398294E-11 1.266446001843715E-9 -2.913836423159849E-12
node 1.467950297267959E-15 -3.127663166847459E-15 -1.263292991398294E-11 9.780747721200489E-10 -9.73811719423665E-10 -1.835060576054925E-11
peri -1.732061326527745E-13 3.927715799946748E-13 1.266446001843715E-9 -9.73811719423665E-10 1.346293105691779E-9 1.737839079025462E-11
i 7.687220384479321E-16 -1.635167933418055E-15 -2.913836423159849E-12 -1.835060576054925E-11 1.737839079025462E-11 1.911447007510391E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.5   n/a MPO347900  
diameter diameter 2.193 km 0.520 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.254   0.125 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

56384 (2000 EX47)          Discovered 2000-Mar-09 by LINEAR at Socorro
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 EX47 = 2001 OK35 = 2001 PQ19 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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