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(2015 DB)
Classification: Apollo [NEO]          SPK-ID: 3710559
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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4341043610685736 0.00010972  
a 1.685030634415579 0.00031191 au
q .9535514874816312 8.3802e-06 au
i 7.708143541321855 0.0015661 deg
node 148.7003332412337 4.7928e-05 deg
peri 29.68567183291199 0.00026634 deg
M 316.7019911851469 0.28944 deg
tp 2459492.589415573162
(2021-Oct-05.08941557)
0.66902 TDB
period 798.9325734182855
2.19
0.22183
0.0006073
d
yr
n .4506012296628693 0.00012511 deg/d
Q 2.416509781349528 0.00044732 au
  Orbit Determination Parameters
   # obs. used (total)      70  
   data-arc span      2 days  
   first obs. used      2015-02-17  
   last obs. used      2015-02-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      6  
   norm. resid. RMS      .43146  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 12:55:49  

Additional Information
 Earth MOID = .00340804 au 
 Jupiter MOID = 2.54793 au 
 T_jup = 4.104 
[ 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 27.7   n/a MPO328617  

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