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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1012865169557994 4.6663e-08  
a 2.60164714226985 1.8649e-08 au
q 2.338135364881328 1.2973e-07 au
i 5.909517638206908 4.969e-06 deg
node 158.0692434216391 3.9302e-05 deg
peri 344.0722127746382 4.5807e-05 deg
M 301.4598523348267 2.3622e-05 deg
tp 2459249.742632658455
(2021-Feb-04.24263266)		 0.00010063 TDB
period 1532.748913963272
4.20		 1.648e-05
4.512e-08		 d
yr
n .234872128579193 2.5253e-09 deg/d
Q 2.865158919658372 2.0537e-08 au
   Orbit Determination Parameters
   # obs. used (total)      463  
   data-arc span      8702 days (23.82 yr)  
   first obs. used      1996-03-11  
   last obs. used      2020-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58145  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 18:26:01  

Additional Information
 Earth MOID = 1.35119 au 
 Jupiter MOID = 2.1407 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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