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JPL Small-Body Database Browser
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48322 (2002 NT32)
Classification: Main-belt Asteroid          SPK-ID: 2048322
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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .142747486431488 4.84e-08  
a 3.056443882864611 2.2496e-08 au
q 2.620144201166791 1.5489e-07 au
i 9.971141893537229 4.7295e-06 deg
node 236.6659714497329 2.9997e-05 deg
peri 147.5247225231193 3.4689e-05 deg
M 14.46616727111775 1.6398e-05 deg
tp 2458522.071474834345
(2019-Feb-07.57147483)
8.8795e-05 TDB
period 1951.744959842024
5.34
2.1547e-05
5.899e-08
d
yr
n .184450329016932 2.0364e-09 deg/d
Q 3.492743564562431 2.5707e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1086  
   data-arc span      8055 days (22.05 yr)  
   first obs. used      1997-10-22  
   last obs. used      2019-11-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50745  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 03:33:50  

Additional Information
 Earth MOID = 1.63053 au 
 Jupiter MOID = 1.97373 au 
 T_jup = 3.197 
[ 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 14.1   n/a MPO459183  
diameter diameter 5.522 km 1.220 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 3.550 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Result based on fragmentary lightcurve(s), may be completely wrong.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.175   0.085 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

48322 (2002 NT32)          Discovered 2002-Jul-13 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2002 NT32 = 2000 GY98 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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