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JPL Small-Body Database Browser
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66428 (1999 NB36)
Classification: Main-belt Asteroid          SPK-ID: 2066428
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .155957623118279 4.27e-08  
a 2.426035939576696 1.0876e-08 au
q 2.047677140840793 1.0179e-07 au
i 1.844532335869633 4.9572e-06 deg
node 143.2133508603322 0.00014218 deg
peri 114.3851759624234 0.00014322 deg
M 221.3232777978994 1.9789e-05 deg
tp 2459532.173897916757
(2021-Nov-13.67389792)
7.7856e-05 TDB
period 1380.207148039539
3.78
9.2817e-06
2.541e-08
d
yr
n .2608304126749002 1.754e-09 deg/d
Q 2.804394738312598 1.2573e-08 au
  Orbit Determination Parameters
   # obs. used (total)      803  
   data-arc span      10459 days (28.64 yr)  
   first obs. used      1991-05-18  
   last obs. used      2020-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58963  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 10:49:44  

Additional Information
 Earth MOID = 1.03342 au 
 Jupiter MOID = 2.24763 au 
 T_jup = 3.493 
[ 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 15.9   n/a MPO459297  
diameter diameter 1.844 km 0.414 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.273   0.146 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

66428 (1999 NB36)          Discovered 1999-Jul-14 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 NB36 = 2002 CM39 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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