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JPL Small-Body Database Browser
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351495 (2005 QZ149)
Classification: Main-belt Asteroid          SPK-ID: 2351495
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07529605086661134 9.4247e-08  
a 3.145462207990672 4.6971e-08 au
q 2.908621325578803 3.0592e-07 au
i 11.70306065671017 1.2075e-05 deg
node 6.435222828854408 3.3043e-05 deg
peri 34.79605876933064 9.251e-05 deg
M 123.3479025616883 8.5613e-05 deg
tp 2457902.340900904683
(2017-May-28.84090090)
0.00047772 TDB
period 2037.629099924225
5.58
4.5642e-05
1.25e-07
d
yr
n .176675922037719 3.9574e-09 deg/d
Q 3.382303090402541 5.0508e-08 au
  Orbit Determination Parameters
   # obs. used (total)      156  
   data-arc span      4971 days (13.61 yr)  
   first obs. used      2005-08-27  
   last obs. used      2019-04-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57639  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 04:34:50  

Additional Information
 Earth MOID = 1.9224 au 
 Jupiter MOID = 1.99024 au 
 T_jup = 3.173 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456937.5 (2014-Oct-07.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07600476631046379 9.3026e-08  
q 2.906636340635498 3.0204e-07 au
tp 2457906.261210416052
(2017-Jun-01.76121042)
0.00047734 TDB
node 6.462855087839058 3.3044e-05 deg
peri 35.65864604887766 9.2458e-05 deg
i 11.70331257198143 1.2074e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      156  
   data-arc span      4971 days (13.61 yr)  
   first obs. used      2005-08-27  
   last obs. used      2019-04-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57639  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 04:34:50  

Additional Information
 Jupiter MOID = 1.99024 au 
 T_jup = 3.173 
Orbit Covariance (6×6)
  e q tp node peri i
e 8.653870116924926E-15 -2.781373622674199E-14 -3.061464126536025E-11 1.672477558601935E-14 -5.682656949904746E-12 -4.488507022388971E-15
q -2.781373622674199E-14 9.122797117205903E-14 1.05089438054342E-10 -6.173328195320549E-14 1.929778297681696E-11 1.743722953999354E-14
tp -3.061464126536025E-11 1.05089438054342E-10 2.278581140131533E-7 -6.823100590000959E-11 4.120883716661667E-8 -2.147339760226237E-11
node 1.672477558601935E-14 -6.173328195320549E-14 -6.823100590000959E-11 1.09190499861166E-9 -1.080047425628126E-9 -1.4063889121395E-10
peri -5.682656949904746E-12 1.929778297681696E-11 4.120883716661667E-8 -1.080047425628126E-9 8.548497721049624E-9 1.336231454535939E-10
i -4.488507022388971E-15 1.743722953999354E-14 -2.147339760226237E-11 -1.4063889121395E-10 1.336231454535939E-10 1.457854815846314E-10

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 15.8   n/a MPO254694  

351495 (2005 QZ149)          Discovered 2005-Aug-27 by Spacewatch at Kitt Peak
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

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