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134789 (2000 EC3)
Classification: Main-belt Asteroid          SPK-ID: 2134789
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1450837230992399 2.95e-08  
a 2.764366562638459 1.4529e-08 au
q 2.363301969719823 8.2324e-08 au
i 9.283785559525228 4.5525e-06 deg
node 162.8111271534966 2.2435e-05 deg
peri 127.9393489910999 2.8587e-05 deg
M 76.08188389198725 1.6664e-05 deg
tp 2458845.710604366066
(2019-Dec-28.21060437)
7.7196e-05 TDB
period 1678.772605178193
4.60
1.3235e-05
3.624e-08
d
yr
n .2144423842094968 1.6907e-09 deg/d
Q 3.165431155557095 1.6637e-08 au
  Orbit Determination Parameters
   # obs. used (total)      685  
   data-arc span      7621 days (20.87 yr)  
   first obs. used      2000-02-25  
   last obs. used      2021-01-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5474  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:09:56  

Additional Information
 Earth MOID = 1.35892 au 
 Jupiter MOID = 2.09265 au 
 T_jup = 3.306 
[ 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 15.74   n/a E2021B55  

134789 (2000 EC3)          Discovered 2000-Mar-03 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ hide close-approach data ]
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
1974-Jul-11 05:49 00:01 Amphi 0.0328955750247459 0.0328924348274097 0.0328987188633026 6.16680064355072 6.1668006152123 2442239.742200627 1.11632055349159 598.614184351798 51.5035005387484 75.6382317351002 92563.6590891732 T 25 CATAB v2.0f-lin.ifort 2021-Apr-13 18:09:57 2021-Apr-13 18:09
2070-Jul-22 11:49 00:03 Hebe 0.0465665949876543 0.046546690342168 0.0465865020949968 4.89199663274159 4.891996605452 2477314.992375585 3.16660154445251 1127.45212467043 74.9118531437802 28.4145751450109 44562.9629380623 T 25 CATAB v2.0f-lin.ifort 2021-Apr-13 18:09:57 2021-Apr-13 18:09

Alternate Designations
 2000 EC3 = 2005 JE113 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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