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JPL Small-Body Database Browser
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27881 (1996 EC1)
Classification: Main-belt Asteroid          SPK-ID: 2027881
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06340950381765069 3.3979e-08  
a 2.520872939933517 1.0199e-08 au
q 2.36102563762499 8.618e-08 au
i 1.938471248742675 4.181e-06 deg
node 12.89895224455665 0.00010552 deg
peri 227.5938141579905 0.00011099 deg
M 222.3003169314433 3.5937e-05 deg
tp 2459159.684727453665
(2020-Nov-06.18472745)
0.00014696 TDB
period 1461.924220864727
4.00
8.8724e-06
2.429e-08
d
yr
n .2462507938934484 1.4945e-09 deg/d
Q 2.680720242242043 1.0846e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1348  
   data-arc span      8632 days (23.63 yr)  
   first obs. used      1996-03-15  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55396  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 01:09:08  

Additional Information
 Earth MOID = 1.34882 au 
 Jupiter MOID = 2.31178 au 
 T_jup = 3.453 
[ 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 14.8   n/a MPO319429  

27881 (1996 EC1)          Discovered 1996-Mar-15 by JPL/GEODSS NEAT at Haleakala
Reference: 20010902/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1996 EC1 = 2000 EX49 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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