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70458 (1999 TR25)
Classification: Main-belt Asteroid          SPK-ID: 2070458
[ 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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1185966145902148 2.6885e-08  
a 2.422770823140658 8.7645e-09 au
q 2.135438405588228 6.3586e-08 au
i 4.04177794480417 5.8584e-06 deg
node 14.58866172343931 4.2633e-05 deg
peri 101.5469868862549 5.2155e-05 deg
M 93.79152034811693 2.8504e-05 deg
tp 2458641.637561188437
(2019-Jun-07.13756119)		 0.00010853 TDB
period 1377.421727387071
3.77		 7.4743e-06
2.046e-08		 d
yr
n .2613578636391264 1.4182e-09 deg/d
Q 2.710103240693088 9.8039e-09 au
   Orbit Determination Parameters
   # obs. used (total)      1223  
   data-arc span      8457 days (23.15 yr)  
   first obs. used      1997-04-28  
   last obs. used      2020-06-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54549  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:00:34  

Additional Information
 Earth MOID = 1.15606 au 
 Jupiter MOID = 2.36685 au 
 T_jup = 3.499 
[ 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 15.33   n/a E2021B10  

70458 (1999 TR25)          Discovered 1999-Oct-03 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

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