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46716 (1997 NX)
Classification: Main-belt Asteroid          SPK-ID: 2046716
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 .09081472183942429 3.354e-08  
a 2.69783088947473 1.3228e-08 au
q 2.452828127677276 9.0781e-08 au
i 14.99169268028383 3.8118e-06 deg
node 155.5213489811148 1.5998e-05 deg
peri 146.2543833536613 2.9657e-05 deg
M 82.4131069355533 2.3925e-05 deg
tp 2458829.977745742830
(2019-Dec-12.47774574)
0.00010741 TDB
period 1618.52909679634
4.43
1.1904e-05
3.259e-08
d
yr
n .2224241755755713 1.6359e-09 deg/d
Q 2.942833651272184 1.443e-08 au
  Orbit Determination Parameters
   # obs. used (total)      799  
   data-arc span      9149 days (25.05 yr)  
   first obs. used      1995-12-27  
   last obs. used      2021-01-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56984  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:51:56  

Additional Information
 Earth MOID = 1.44931 au 
 Jupiter MOID = 2.39631 au 
 T_jup = 3.314 
[ 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 15.35   n/a MPCxxxxx  
diameter diameter 2.580 km 0.236 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.242   0.049 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

46716 (1997 NX)          Discovered 1997-Jul-03 by Sugie, A. at Dynic
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 NX = 2001 KG69 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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