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JPL Small-Body Database Browser
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38638 (2000 NZ8)
Classification: Main-belt Asteroid          SPK-ID: 2038638
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1990685105014888 3.2523e-08  
a 2.2372705928704 9.1754e-09 au
q 1.791900468358906 7.3084e-08 au
i 2.983016538470648 4.619e-06 deg
node 190.2761906220598 6.4731e-05 deg
peri 123.7198063577371 6.5957e-05 deg
M 232.7518234726848 1.5586e-05 deg
tp 2459032.541300831404
(2020-Jul-02.04130083)
5.4499e-05 TDB
period 1222.295458716599
3.35
7.5193e-06
2.059e-08
d
yr
n .2945278062130716 1.8119e-09 deg/d
Q 2.682640717381894 1.1002e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1042  
   data-arc span      7790 days (21.33 yr)  
   first obs. used      1997-12-04  
   last obs. used      2019-04-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55335  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:02:42  

Additional Information
 Earth MOID = .779396 au 
 Jupiter MOID = 2.60155 au 
 T_jup = 3.609 
[ 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 15.7   n/a MPO351102  
diameter diameter 1.595 km 0.309 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.481   0.149 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

38638 (2000 NZ8)          Discovered 2000-Jul-07 by LINEAR at Socorro
Reference: 20020328/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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