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(2003 DZ15)
Classification: Apollo [NEO]          SPK-ID: 3150194
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 39 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4868661950364891 9.3108e-08  
a 1.22144709057007 8.4936e-09 au
q .6267657931458299 1.1794e-07 au
i 3.675223605479202 6.4727e-06 deg
node 141.8333124827715 3.4325e-05 deg
peri 263.6980991746885 3.5186e-05 deg
M 125.7674414402387 2.0745e-05 deg
tp 2459028.243292823445
(2020-Jun-27.74329282)
2.662e-05 TDB
period 493.0720850596807
1.35
5.143e-06
1.408e-08
d
yr
n .7301163681907203 7.6155e-09 deg/d
Q 1.816128387994309 1.2629e-08 au
  Orbit Determination Parameters
   # obs. used (total)      203  
   # delay obs. used      2  
   # Doppler obs. used      1  
   data-arc span      5227 days (14.31 yr)  
   first obs. used      2003-02-28  
   last obs. used      2017-06-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .61468  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 21:41:59  

Additional Information
 Earth MOID = .000322186 au 
 Jupiter MOID = 3.59367 au 
 T_jup = 5.105 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 22.3   n/a MPO267442  

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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