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160873 (2001 NE14)
Classification: Main-belt Asteroid          SPK-ID: 2160873
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03062946747040396 3.7732e-08  
a 3.198182315498664 2.9805e-08 au
q 3.100223694301677 1.2476e-07 au
i 13.52226340293401 5.6069e-06 deg
node 328.2850830452287 1.8172e-05 deg
peri 83.7857864927677 0.00010109 deg
M 38.49170404810165 9.7647e-05 deg
tp 2458977.133576557062
(2020-May-07.63357656)
0.00056702 TDB
period 2089.071253872521
5.72
2.9204e-05
7.996e-08
d
yr
n .1723253811150129 2.409e-09 deg/d
Q 3.296140936695652 3.0718e-08 au
  Orbit Determination Parameters
   # obs. used (total)      581  
   data-arc span      7127 days (19.51 yr)  
   first obs. used      2001-07-14  
   last obs. used      2021-01-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5292  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 11:02:36  

Additional Information
 Earth MOID = 2.14013 au 
 Jupiter MOID = 1.83576 au 
 T_jup = 3.151 
[ 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 14.5   n/a MPO502933  
diameter diameter 7.335 km 0.339 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.069   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

160873 (2001 NE14)          Discovered 2001-Jul-14 by NEAT at Palomar
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

[ show close-approach data ]
Alternate Designations
 2001 NE14 = 2002 TN235 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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