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58468 (1996 QA)
Classification: Inner Main-belt Asteroid          SPK-ID: 2058468
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05893737963111177 3.7953e-08  
a 1.947285920472627 7.8036e-09 au
q 1.832517990927413 7.6497e-08 au
i 19.50571593986863 6.9391e-06 deg
node 319.3540511770151 1.2442e-05 deg
peri 110.1157469799222 6.4606e-05 deg
M 20.50407706626538 6.1155e-05 deg
tp 2458543.969771975548
(2019-Mar-01.46977198)
0.00016861 TDB
period 992.52856019963
2.72
5.9662e-06
1.633e-08
d
yr
n .362709965673524 2.1803e-09 deg/d
Q 2.062053850017841 8.2635e-09 au
  Orbit Determination Parameters
   # obs. used (total)      833  
   data-arc span      11662 days (31.93 yr)  
   first obs. used      1987-02-23  
   last obs. used      2019-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53211  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:34:52  

Additional Information
 Earth MOID = .899333 au 
 Jupiter MOID = 3.06376 au 
 T_jup = 3.823 
[ 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 15.9   n/a MPO452963  
diameter diameter 1.233 km 0.228 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.610   0.262 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

58468 (1996 QA)          Discovered 1996-Aug-16 by NEAT at Haleakala
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1996 QA = 1987 DX3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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