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JPL Small-Body Database Browser
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452603 (2005 NN31)
Classification: Main-belt Asteroid          SPK-ID: 2452603
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1670131403609642 8.8724e-08  
a 2.754323757727423 2.8017e-08 au
q 2.294315497378554 2.4095e-07 au
i 4.295403564753554 1.0931e-05 deg
node 134.9082032778243 0.00013573 deg
peri 164.0824767038562 0.00013976 deg
M 5.932248008061575 3.3834e-05 deg
tp 2458572.987015242724
(2019-Mar-30.48701524)
0.00015681 TDB
period 1669.632574221328
4.57
2.5475e-05
6.975e-08
d
yr
n .2156163011900354 3.2899e-09 deg/d
Q 3.214332018076291 3.2696e-08 au
  Orbit Determination Parameters
   # obs. used (total)      71  
   data-arc span      6559 days (17.96 yr)  
   first obs. used      2001-10-18  
   last obs. used      2019-10-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63831  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 16:49:50  

Additional Information
 Earth MOID = 1.27827 au 
 Jupiter MOID = 2.00553 au 
 T_jup = 3.320 
[ 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 17.5   n/a MPO446795  

452603 (2005 NN31)          Discovered 2005-Jul-04 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2016-01-04

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