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70160 (1999 NJ45)
Classification: Main-belt Asteroid          SPK-ID: 2070160
[ 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 .1453286302205407 3.1425e-08  
a 2.443077712716922 9.9373e-09 au
q 2.08802857520544 7.7545e-08 au
i 5.567029158954795 4.243e-06 deg
node 191.7983071538647 3.9212e-05 deg
peri 97.1070530810112 4.2341e-05 deg
M 161.0777345678647 1.5785e-05 deg
tp 2458376.424171726755
(2018-Sep-14.92417173)		 6.0494e-05 TDB
period 1394.775626694154
3.82		 8.5099e-06
2.33e-08		 d
yr
n .2581060301815417 1.5748e-09 deg/d
Q 2.798126850228404 1.1381e-08 au
   Orbit Determination Parameters
   # obs. used (total)      967  
   data-arc span      8296 days (22.71 yr)  
   first obs. used      1998-02-28  
   last obs. used      2020-11-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54341  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 21:54:21  

Additional Information
 Earth MOID = 1.08085 au 
 Jupiter MOID = 2.37387 au 
 T_jup = 3.479 
[ 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 MPO449442  

70160 (1999 NJ45)          Discovered 1999-Jul-13 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 NJ45 = 2000 WU46 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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