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70318 (1999 RE145)
Classification: Main-belt Asteroid          SPK-ID: 2070318
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08590760507439045 4.1709e-08  
a 2.369808951618475 1.0648e-08 au
q 2.166224340101079 9.9827e-08 au
i 5.774212054384047 4.088e-06 deg
node 271.0868275670169 4.3003e-05 deg
peri 151.2254494151522 4.9989e-05 deg
M 173.6034678089434 2.6794e-05 deg
tp 2458357.924259013956
(2018-Aug-27.42425901)
9.6969e-05 TDB
period 1332.503720545257
3.65
8.9805e-06
2.459e-08
d
yr
n .2701681011837542 1.8208e-09 deg/d
Q 2.57339356313587 1.1562e-08 au
  Orbit Determination Parameters
   # obs. used (total)      809  
   data-arc span      8563 days (23.44 yr)  
   first obs. used      1996-12-28  
   last obs. used      2020-06-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53902  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 23:35:08  

Additional Information
 Earth MOID = 1.18158 au 
 Jupiter MOID = 2.65908 au 
 T_jup = 3.534 
[ 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 15.5   n/a MPO432256  

70318 (1999 RE145)          Discovered 1999-Sep-09 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 RE145 = 2001 BA64 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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