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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08542339891791086 4.1686e-08  
a 2.370866560274877 1.0626e-08 au
q 2.168339080315381 9.9889e-08 au
i 5.772737885334124 4.0789e-06 deg
node 271.0874638533987 4.2354e-05 deg
peri 151.1363783653435 4.9299e-05 deg
M 227.7025041462186 2.6863e-05 deg
tp 2459690.513693725368
(2022-Apr-21.01369373)
0.00010137 TDB
period 1333.395833403376
3.65
8.9644e-06
2.454e-08
d
yr
n .2699873443290516 1.8151e-09 deg/d
Q 2.573394040234373 1.1534e-08 au
  Orbit Determination Parameters
   # obs. used (total)      813  
   data-arc span      8578 days (23.49 yr)  
   first obs. used      1996-12-28  
   last obs. used      2020-06-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5385  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:01:11  

Additional Information
 Earth MOID = 1.18306 au 
 Jupiter MOID = 2.65846 au 
 T_jup = 3.533 
[ 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 15.55   n/a E2021B10  

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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