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452108 (2014 QZ309)
Classification: Main-belt Asteroid          SPK-ID: 2452108
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1049293579454559 8.1393e-08  
a 3.13319222329054 1.0515e-07 au
q 2.804428374980968 2.5322e-07 au
i 15.85073998958798 8.7508e-06 deg
node 1.954367979512136 3.174e-05 deg
peri 344.0358094530897 5.5996e-05 deg
M 340.5850442324474 5.5269e-05 deg
tp 2459109.747848150690
(2020-Sep-17.24784815)
0.00031493 TDB
period 2025.717998285516
5.55
0.00010198
2.792e-07
d
yr
n .1777147659766508 8.9465e-09 deg/d
Q 3.461956071600111 1.1619e-07 au
  Orbit Determination Parameters
   # obs. used (total)      83  
   data-arc span      4037 days (11.05 yr)  
   first obs. used      2007-03-26  
   last obs. used      2018-04-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62474  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 16:08:12  

Additional Information
 Earth MOID = 1.80185 au 
 Jupiter MOID = 1.98547 au 
 T_jup = 3.145 
[ 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 16.0   n/a MPO440874  

452108 (2014 QZ309)          Discovered 2007-Mar-26 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-11-30

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