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48323 (2002 NN33)
Classification: Main-belt Asteroid          SPK-ID: 2048323
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .261609416067166 4.6052e-08  
a 2.443558950212011 1.2395e-08 au
q 1.80430092012135 1.1676e-07 au
i 5.935674223928169 3.9525e-06 deg
node 241.0853655060969 4.8141e-05 deg
peri 85.04863096144332 4.9058e-05 deg
M 245.7455660673543 1.505e-05 deg
tp 2459443.295521962673
(2021-Aug-16.79552196)
6.0914e-05 TDB
period 1395.187761382936
3.82
1.0616e-05
2.907e-08
d
yr
n .2580297863587632 1.9633e-09 deg/d
Q 3.082816980302673 1.5638e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1216  
   data-arc span      10373 days (28.40 yr)  
   first obs. used      1991-12-29  
   last obs. used      2020-05-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53427  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 23:37:56  

Additional Information
 Earth MOID = .804643 au 
 Jupiter MOID = 2.31059 au 
 T_jup = 3.445 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456513.5 (2013-Aug-09.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2624943553756745 4.6224e-08  
q 1.802194649972191 1.1739e-07 au
tp 2456649.404396938382
(2013-Dec-22.90439694)
4.5774e-05 TDB
node 241.3832062147564 4.8204e-05 deg
peri 84.28730719915001 4.9101e-05 deg
i 5.932299959843773 3.947e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1216  
   data-arc span      10373 days (28.40 yr)  
   first obs. used      1991-12-29  
   last obs. used      2020-05-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53427  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 23:37:56  

Additional Information
 Jupiter MOID = 2.31059 au 
 T_jup = 3.445 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.136657483894508E-15 -5.412502013776727E-15 -7.695629643363989E-14 -1.124170742107955E-15 1.519107818207774E-14 7.857991018332237E-16
q -5.412502013776727E-15 1.377961077086445E-14 4.342999757033152E-13 7.190126538277954E-16 7.356915060273037E-15 -1.499655794248643E-15
tp -7.695629643363989E-14 4.342999757033152E-13 2.09527194715845E-9 -2.522102134954117E-11 4.63685490782626E-10 2.051106591526282E-12
node -1.124170742107955E-15 7.190126538277954E-16 -2.522102134954117E-11 2.32364059165271E-9 -2.315821145134537E-9 -3.789240254974941E-11
peri 1.519107818207774E-14 7.356915060273037E-15 4.63685490782626E-10 -2.315821145134537E-9 2.41094311703253E-9 3.808893943715677E-11
i 7.857991018332237E-16 -1.499655794248643E-15 2.051106591526282E-12 -3.789240254974941E-11 3.808893943715677E-11 1.557875743803058E-11

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 MPO432041  

48323 (2002 NN33)          Discovered 2002-Jul-14 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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