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249615 (1999 TB5)
Classification: Amor [NEO]          SPK-ID: 2249615
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3937632769099965 2.0343e-07  
a 1.96752354704536 1.3086e-08 au
q 1.192785027763199 4.0411e-07 au
i 30.43036095234136 4.8172e-05 deg
node 195.6407270542158 1.3101e-05 deg
peri 238.7285767844717 8.5515e-05 deg
M 147.5781604989571 6.6403e-05 deg
tp 2458587.264211477048
(2019-Apr-13.76421148)
0.00018211 TDB
period 1008.041321055184
2.76
1.0057e-05
2.753e-08
d
yr
n .3571282173464517 3.563e-09 deg/d
Q 2.742262066327521 1.8239e-08 au
  Orbit Determination Parameters
   # obs. used (total)      138  
   data-arc span      5286 days (14.47 yr)  
   first obs. used      1999-10-02  
   last obs. used      2014-03-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47801  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 09:24:53  

Additional Information
 Earth MOID = .334565 au 
 Jupiter MOID = 2.99296 au 
 T_jup = 3.619 
[ 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 19.0   n/a MPO291719  

249615 (1999 TB5)          Discovered 1999-Oct-02 by CSS at Catalina
Reference: 20100923/Numbers.arcLast Updated: 2010-09-27

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