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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2223957944002113 4.6434e-08  
a 2.209265687608305 1.0603e-08 au
q 1.717934289971527 1.0589e-07 au
i 25.51729223043495 6.5626e-06 deg
node 163.7137686433747 1.0572e-05 deg
peri 308.3200202484586 1.7586e-05 deg
M 331.6033184149567 1.6473e-05 deg
tp 2459095.109650702041
(2020-Sep-02.60965070)
5.5341e-05 TDB
period 1199.417409063532
3.28
8.6344e-06
2.364e-08
d
yr
n .3001457184793381 2.1607e-09 deg/d
Q 2.700597085245083 1.2961e-08 au
  Orbit Determination Parameters
   # obs. used (total)      533  
   data-arc span      7903 days (21.64 yr)  
   first obs. used      1998-04-02  
   last obs. used      2019-11-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61726  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 10:57:30  

Additional Information
 Earth MOID = .801472 au 
 Jupiter MOID = 2.50147 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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