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JPL Small-Body Database Browser
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52779 (1998 QZ29)
Classification: Main-belt Asteroid          SPK-ID: 2052779
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1332757877434609 4.0913e-08  
a 2.31929104551328 8.6521e-09 au
q 2.010185704416142 9.6769e-08 au
i 6.350396881179512 4.4723e-06 deg
node 292.9096460483955 4.0565e-05 deg
peri 26.90755359036728 4.392e-05 deg
M 69.04117654354872 1.7526e-05 deg
tp 2458753.078755725739
(2019-Sep-26.57875573)
6.2324e-05 TDB
period 1290.123552320269
3.53
7.2192e-06
1.977e-08
d
yr
n .279043041538576 1.5614e-09 deg/d
Q 2.628396386610417 9.8052e-09 au
  Orbit Determination Parameters
   # obs. used (total)      777  
   data-arc span      9209 days (25.21 yr)  
   first obs. used      1994-06-12  
   last obs. used      2019-08-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55191  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 02:21:15  

Additional Information
 Earth MOID = .999133 au 
 Jupiter MOID = 2.64181 au 
 T_jup = 3.559 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456646.5 (2013-Dec-20.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1327072964088727 4.072e-08  
q 2.012844593646117 9.627e-08 au
tp 2456172.352746902899
(2012-Sep-01.85274690)
5.9758e-05 TDB
node 292.9655082692257 4.0574e-05 deg
peri 26.98251043323785 4.3995e-05 deg
i 6.348403825186721 4.4708e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      777  
   data-arc span      9209 days (25.21 yr)  
   first obs. used      1994-06-12  
   last obs. used      2019-08-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55191  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 02:21:15  

Additional Information
 Jupiter MOID = 2.64181 au 
 T_jup = 3.559 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.658117690479052E-15 -3.90856773422535E-15 -7.336353435181537E-15 -1.365374638046154E-15 7.179285911423026E-15 1.806041146784599E-16
q -3.90856773422535E-15 9.267866222362263E-15 6.418442399957002E-14 2.948270871617932E-15 1.756055794292014E-15 -3.783237971551261E-16
tp -7.336353435181537E-15 6.418442399957002E-14 3.571015433227682E-9 -7.690183000933682E-12 1.03376542925242E-9 6.944717748340049E-13
node -1.365374638046154E-15 2.948270871617932E-15 -7.690183000933682E-12 1.64626039354873E-9 -1.638033594228106E-9 -1.401627378562362E-13
peri 7.179285911423026E-15 1.756055794292014E-15 1.03376542925242E-9 -1.638033594228106E-9 1.935578344985669E-9 3.493635683375551E-13
i 1.806041146784599E-16 -3.783237971551261E-16 6.944717748340049E-13 -1.401627378562362E-13 3.493635683375551E-13 1.998845943790316E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.7   n/a MPO439448  

52779 (1998 QZ29)          Discovered 1998-Aug-26 by BAO Schmidt CCD Asteroid Program at Xinglong
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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