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(2015 JD)
Classification: Apollo [NEO]          SPK-ID: 3719082
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .222733692808896 0.0001193  
a 1.279562844724795 0.00019184 au
q .9945610871381855 3.553e-06 au
i 13.97281391558981 0.0048447 deg
node 49.38653008638929 8.2793e-05 deg
peri 209.5155810810477 0.0021597 deg
M 295.6544639118986 0.3075 deg
tp 2459294.994554266020
(2021-Mar-21.49455427)
0.47283 TDB
period 528.6775369963497
1.45
0.1189
0.0003255
d
yr
n .6809443844452308 0.00015314 deg/d
Q 1.564564602311405 0.00023457 au
  Orbit Determination Parameters
   # obs. used (total)      77  
   data-arc span      5 days  
   first obs. used      2015-05-07  
   last obs. used      2015-05-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      6  
   norm. resid. RMS      .39301  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 13:41:02  

Additional Information
 Earth MOID = .00695416 au 
 Jupiter MOID = 3.4831 au 
 T_jup = 5.005 
[ 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 25.5   n/a MPO337169  
rotation period rot_per 0.0339 h n/a LCDB (Rev. 2020-October); 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.A.; Binzel, R.P.; Christensen, E.J.; et al. (2018) Astrophys. J. Supp. Series 2391, A4.]

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