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32168 (2000 NP9)
Classification: Main-belt Asteroid          SPK-ID: 2032168
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1259166343746146 3.539e-08  
a 2.347695085771659 9.275e-09 au
q 2.05208122203347 8.4901e-08 au
i 6.950145206048344 4.1756e-06 deg
node 118.1377175285812 3.3186e-05 deg
peri 256.0904045641007 3.7336e-05 deg
M 18.76663814952069 1.7558e-05 deg
tp 2458532.007196529841
(2019-Feb-17.50719653)
6.4033e-05 TDB
period 1313.895917468152
3.60
7.7862e-06
2.132e-08
d
yr
n .2739943059521123 1.6237e-09 deg/d
Q 2.643308949509849 1.0443e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1273  
   data-arc span      8009 days (21.93 yr)  
   first obs. used      1997-11-26  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55288  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 05:25:22  

Additional Information
 Earth MOID = 1.06456 au 
 Jupiter MOID = 2.83837 au 
 T_jup = 3.539 
[ 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 14.6   n/a MPO412417  
diameter diameter 2.891 km 0.433 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.335   0.168 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

32168 (2000 NP9)          Discovered 2000-Jul-10 by Holvorcem, P. R. at Valinhos
Reference: 20011130/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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