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109196 (2001 QA76)
Classification: Main-belt Asteroid          SPK-ID: 2109196
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1431231198373074 3.2177e-08  
a 2.544649475401305 1.2026e-08 au
q 2.180451303589503 8.0255e-08 au
i 13.9895029227109 9.9738e-06 deg
node 213.2373044784257 1.8445e-05 deg
peri 253.5455085194236 5.1751e-05 deg
M 62.29574491236561 4.5315e-05 deg
tp 2458343.935679891190
(2018-Aug-13.43567989)
0.00018618 TDB
period 1482.65592407801
4.06
1.0511e-05
2.878e-08
d
yr
n .242807514645629 1.7213e-09 deg/d
Q 2.908847647213107 1.3748e-08 au
  Orbit Determination Parameters
   # obs. used (total)      935  
   data-arc span      21410 days (58.62 yr)  
   first obs. used      1960-09-24  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55406  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 06:46:21  

Additional Information
 Earth MOID = 1.24309 au 
 Jupiter MOID = 2.39714 au 
 T_jup = 3.388 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.0   n/a MPO264100  
diameter diameter 2.576 km 0.445 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.292   0.041 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

109196 (2001 QA76)          Discovered 2001-Aug-16 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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