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100064 (1992 EL20)
Classification: Main-belt Asteroid          SPK-ID: 2100064
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07062244665507164 3.487e-08  
a 2.567728108737165 1.5175e-08 au
q 2.386388867353147 9.4014e-08 au
i 5.434278272853029 3.9568e-06 deg
node 106.3912128125229 4.5997e-05 deg
peri 7.442870964633036 5.6185e-05 deg
M 349.5684857560801 3.2793e-05 deg
tp 2459044.047861647086
(2020-Jul-13.54786165)
0.00013694 TDB
period 1502.871953809456
4.11
1.3322e-05
3.647e-08
d
yr
n .2395413655085369 2.1235e-09 deg/d
Q 2.749067350121183 1.6246e-08 au
  Orbit Determination Parameters
   # obs. used (total)      520  
   data-arc span      10196 days (27.92 yr)  
   first obs. used      1992-02-26  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55204  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 01:00:10  

Additional Information
 Earth MOID = 1.40302 au 
 Jupiter MOID = 2.31167 au 
 T_jup = 3.422 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.9   n/a MPO453455  

100064 (1992 EL20)          Discovered 1992-Mar-01 by UESAC at La Silla
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1992 EL20 = 2003 YD29 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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