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134201 (2005 EJ72)
Classification: Main-belt Asteroid          SPK-ID: 2134201
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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06695369554869283 4.1455e-08  
a 3.170694577990131 3.0996e-08 au
q 2.958404858537488 1.4198e-07 au
i 10.6113501367321 4.6743e-06 deg
node 97.55786590810814 2.3858e-05 deg
peri 346.1213289506761 4.851e-05 deg
M 28.25358276376468 3.8867e-05 deg
tp 2459234.654336103839
(2021-Jan-20.15433610)
0.00022313 TDB
period 2062.196482824193
5.65
3.024e-05
8.279e-08
d
yr
n .1745711444076256 2.5599e-09 deg/d
Q 3.382984297442773 3.3071e-08 au
  Orbit Determination Parameters
   # obs. used (total)      706  
   data-arc span      7614 days (20.85 yr)  
   first obs. used      2000-04-07  
   last obs. used      2021-02-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55127  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:07:21  

Additional Information
 Earth MOID = 1.97586 au 
 Jupiter MOID = 1.80322 au 
 T_jup = 3.172 
[ 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 14.68   n/a MPCxxxxx  
diameter diameter 7.180 km 0.141 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.060   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

134201 (2005 EJ72)          Discovered 2005-Mar-02 by CSS at Catalina
Reference: 20060711/Numbers.arcLast Updated: 2006-07-17

[ show close-approach data ]
Alternate Designations
 2005 EJ72 = 2003 XX25 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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