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134771 (2000 DA20)
Classification: Main-belt Asteroid          SPK-ID: 2134771
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .101297700288759 4.6614e-08  
a 2.601937317598206 1.8197e-08 au
q 2.338367051030006 1.2957e-07 au
i 5.909751921745207 4.8726e-06 deg
node 158.0646744325299 3.843e-05 deg
peri 343.9916499420738 4.4809e-05 deg
M 348.5037120631297 2.2663e-05 deg
tp 2459249.455197118707
(2021-Feb-03.95519712)		 9.6492e-05 TDB
period 1533.00535438156
4.20		 1.6082e-05
4.403e-08		 d
yr
n .2348328392794362 2.4635e-09 deg/d
Q 2.865507584166407 2.004e-08 au
   Orbit Determination Parameters
   # obs. used (total)      500  
   data-arc span      9080 days (24.86 yr)  
   first obs. used      1996-03-11  
   last obs. used      2021-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56994  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 10:00:40  

Additional Information
 Earth MOID = 1.35132 au 
 Jupiter MOID = 2.13971 au 
 T_jup = 3.399 
[ 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 16.0   n/a MPO436659  

134771 (2000 DA20)          Discovered 2000-Feb-29 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

Alternate Designations
 2000 DA20 = 2005 LQ49 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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