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48324 (2002 NQ40)
Classification: Main-belt Asteroid          SPK-ID: 2048324
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1980915698700523 3.9849e-08  
a 3.146929295035361 2.0663e-08 au
q 2.523549130711749 1.3204e-07 au
i 2.376482312632277 4.5583e-06 deg
node 147.6526420876292 0.00010624 deg
peri 240.1185374639111 0.00010689 deg
M 301.5449988456244 1.0537e-05 deg
tp 2458931.591535159875
(2020-Mar-23.09153516)
5.9705e-05 TDB
period 2039.054833696344
5.58
2.0083e-05
5.498e-08
d
yr
n .1765523879254397 1.7389e-09 deg/d
Q 3.770309459358972 2.4757e-08 au
  Orbit Determination Parameters
   # obs. used (total)      880  
   data-arc span      8049 days (22.04 yr)  
   first obs. used      1997-10-29  
   last obs. used      2019-11-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54984  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 03:33:50  

Additional Information
 Earth MOID = 1.52862 au 
 Jupiter MOID = 1.67814 au 
 T_jup = 3.177 
[ 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 MPO333239  
diameter diameter 6.467 km 0.369 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.073   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

48324 (2002 NQ40)          Discovered 2002-Jul-14 by NEAT at Palomar
Reference: 20020921/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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