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187082 (2005 NR68)
Classification: Main-belt Asteroid          SPK-ID: 2187082
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1875962538691126 5.3479e-08  
a 2.298854861828669 8.7935e-09 au
q 1.867598301560814 1.2152e-07 au
i 5.763270110865827 4.7918e-06 deg
node 17.2942376084862 4.7904e-05 deg
peri 298.149286522623 4.9268e-05 deg
M 146.1477437775987 1.0649e-05 deg
tp 2458683.660889151184
(2019-Jul-19.16088915)
3.6946e-05 TDB
period 1273.109492464797
3.49
7.3048e-06
2e-08
d
yr
n .282772221973637 1.6225e-09 deg/d
Q 2.730111422096523 1.0443e-08 au
  Orbit Determination Parameters
   # obs. used (total)      404  
   data-arc span      6630 days (18.15 yr)  
   first obs. used      2002-11-24  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58874  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 19:51:47  

Additional Information
 Earth MOID = .860781 au 
 Jupiter MOID = 2.57765 au 
 T_jup = 3.563 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.6   n/a MPO436925  

187082 (2005 NR68)          Discovered 2005-Jul-03 by NEAT at Palomar
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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