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312070 (2007 TA19)
Classification: Aten [NEO, PHA]          SPK-ID: 2312070
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5094769223432341 8.7006e-07  
a .9540421987871595 7.4414e-08 au
q .4679797155635055 8.6515e-07 au
i 22.62807542172318 3.8016e-05 deg
node 181.1979497237096 5.6524e-05 deg
peri 58.04637362249859 4.7423e-05 deg
M 283.9377412520567 0.00048796 deg
tp 2459072.414509256779
(2020-Aug-10.91450926)
0.00046972 TDB
period 340.3688472916989
0.93
3.9823e-05
1.09e-07
d
yr
n 1.057676114792835 1.2375e-07 deg/d
Q 1.440104682010813 1.1233e-07 au
  Orbit Determination Parameters
   # obs. used (total)      94  
   data-arc span      1901 days (5.20 yr)  
   first obs. used      2007-10-09  
   last obs. used      2012-12-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .45562  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-15 07:39:40  

Additional Information
 Earth MOID = .0191283 au 
 Jupiter MOID = 3.64416 au 
 T_jup = 6.134 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 19.4   n/a MPO248669  
diameter diameter 0.595 km 0.098 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2011ApJ...743..156M)  
geometric albedo albedo 0.087   0.039 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2011ApJ...743..156M)  

312070 (2007 TA19)          Discovered 2007-Oct-09 by Siding Spring Survey at Siding Spring
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

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