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JPL Small-Body Database Browser
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(2015 DT)
Classification: Apollo [NEO]          SPK-ID: 3710714
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.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5560743316948858 7.5151e-06  
a 2.103188652822734 3.4098e-05 au
q .9336594282760649 6.7525e-07 au
i 8.739285746341107 9.0385e-05 deg
node 158.6582135007845 2.1211e-05 deg
peri 45.3630610889473 0.00010061 deg
M 119.1871555621689 0.011428 deg
tp 2458231.655997242670
(2018-Apr-23.15599724)
0.026396 TDB
period 1114.078445503112
3.05
0.027093
7.418e-05
d
yr
n .3231370299399571 7.8582e-06 deg/d
Q 3.272717877369403 5.3059e-05 au
  Orbit Determination Parameters
   # obs. used (total)      170  
   data-arc span      121 days  
   first obs. used      2015-02-17  
   last obs. used      2015-06-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .37308  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:35:35  

Additional Information
 Earth MOID = .0261086 au 
 Jupiter MOID = 1.72029 au 
 T_jup = 3.519 
[ 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 22.9   n/a MPO339514  
rotation period rot_per 0.0426 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Thirouin, A.; Moskovitz, N.; Binzel, R.P.; Christensen, E.; et al. (2016) Astron. J. 152, A163.]

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