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134956 (2001 DJ8)
Classification: Main-belt Asteroid          SPK-ID: 2134956
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2224409598516817 4.5217e-08  
a 2.209406943542752 1.0302e-08 au
q 1.717944342318132 1.0281e-07 au
i 25.51803695173585 6.5551e-06 deg
node 163.7110539605315 1.049e-05 deg
peri 308.3009856911647 1.7503e-05 deg
M 31.64283146142731 1.6384e-05 deg
tp 2459095.064991840426
(2020-Sep-02.56499184)
5.4105e-05 TDB
period 1199.532443350263
3.28
8.3897e-06
2.297e-08
d
yr
n .3001169347237739 2.0991e-09 deg/d
Q 2.700869544767372 1.2593e-08 au
  Orbit Determination Parameters
   # obs. used (total)      564  
   data-arc span      8326 days (22.80 yr)  
   first obs. used      1998-04-02  
   last obs. used      2021-01-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60971  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 10:01:15  

Additional Information
 Earth MOID = .801447 au 
 Jupiter MOID = 2.50076 au 
 T_jup = 3.502 
[ 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 15.7   n/a MPO493771  

134956 (2001 DJ8)          Discovered 2001-Feb-17 by NEAT at Haleakala
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

Alternate Designations
 2001 DJ8 = 1998 GC11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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