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105332 (2000 QR84)
Classification: Main-belt Asteroid          SPK-ID: 2105332
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1040056431501227 3.6471e-08  
a 2.21766030555597 9.4701e-09 au
q 1.987011119188123 7.9313e-08 au
i 4.922048356378369 3.7033e-06 deg
node 207.9616879887308 4.7516e-05 deg
peri 210.8925380481413 5.0963e-05 deg
M 276.8775646899086 1.9406e-05 deg
tp 2459279.020213392367
(2021-Mar-05.52021339)
6.5618e-05 TDB
period 1206.260096292912
3.30
7.7266e-06
2.115e-08
d
yr
n .2984430978910393 1.9117e-09 deg/d
Q 2.448309491923816 1.0455e-08 au
  Orbit Determination Parameters
   # obs. used (total)      854  
   data-arc span      7916 days (21.67 yr)  
   first obs. used      1997-10-30  
   last obs. used      2019-07-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5707  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 02:21:03  

Additional Information
 Earth MOID = 1.00065 au 
 Jupiter MOID = 2.82509 au 
 T_jup = 3.640 
[ 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 MPO325193  

105332 (2000 QR84)          Discovered 2000-Aug-25 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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