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JPL Small-Body Database Browser
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(2013 ET)
Classification: Apollo [NEO]          SPK-ID: 3629117
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3842859405625196 1.3905e-07  
a 1.205572015056196 4.5675e-07 au
q .7422876393344734 1.6538e-07 au
i 4.851498761996817 1.0846e-05 deg
node 171.3027210987275 1.1341e-05 deg
peri 81.93783681112767 5.0112e-05 deg
M 121.702386971912 0.0011789 deg
tp 2458837.050062242793
(2019-Dec-19.55006224)
0.0014904 TDB
period 483.4907437450253
1.32
0.00027477
7.523e-07
d
yr
n .7445850921808969 4.2314e-07 deg/d
Q 1.668856390777918 6.3227e-07 au
  Orbit Determination Parameters
   # obs. used (total)      523  
   # delay obs. used      5  
   # Doppler obs. used      3  
   data-arc span      7 days  
   first obs. used      2013-03-03  
   last obs. used      2013-03-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .27378  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:46:37  

Additional Information
 Earth MOID = .00410991 au 
 Jupiter MOID = 3.38528 au 
 T_jup = 5.202 
[ 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 23.1   n/a MPO260841  
rotation period rot_per 1.9032 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Pravec, P.; Wolf, M.; Sarounova, L. (2013) http://www.asu.cas.cz/~ppravec/neo.htm]

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