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32511 (2001 NX17)
Classification: Asteroid          SPK-ID: 2032511
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4288800960797367 6.5175e-08  
a 5.025423625992891 8.4939e-08 au
q 2.870119458435681 3.3421e-07 au
i 8.952746612334465 7.9376e-06 deg
node 285.7317070379602 5.6082e-05 deg
peri 345.5415394168576 5.6728e-05 deg
M 247.7462203229066 1.1113e-05 deg
tp 2460283.586438742957
(2023-Dec-05.08643874)
0.00015356 TDB
period 4114.882539155361
11.27
0.00010432
2.856e-07
d
yr
n .08748730895096102 2.218e-09 deg/d
Q 7.180727793550101 1.2137e-07 au
  Orbit Determination Parameters
   # obs. used (total)      380  
   data-arc span      10761 days (29.46 yr)  
   first obs. used      1990-08-17  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57972  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 02:46:48  

Additional Information
 Earth MOID = 1.85502 au 
 Jupiter MOID = .633844 au 
 T_jup = 2.789 
[ 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 12.8   n/a MPO270322  
diameter diameter 16.8 km 4.0 Fernandez et al. (2005) Astron.J. 130:308-318  
geometric albedo albedo 0.043   0.019 Fernandez et al. (2005) Astron.J. 130:308-318  

32511 (2001 NX17)          Discovered 2001-Jul-09 by LINEAR at Socorro
Reference: 20011130/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 NX17 = 2000 JV64 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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