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193563 (2001 AO12)
Classification: Main-belt Asteroid          SPK-ID: 2193563
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1614879984388181 5.4994e-08  
a 2.676725504281381 1.9518e-08 au
q 2.244466460224845 1.4915e-07 au
i 10.69107019694464 5.2209e-06 deg
node 283.1512539089537 3.9338e-05 deg
peri 154.8442835934576 4.6531e-05 deg
M 92.88796831111752 2.3163e-05 deg
tp 2458187.774649086827
(2018-Mar-10.27464909)
0.00010185 TDB
period 1599.573432708604
4.38
1.7495e-05
4.79e-08
d
yr
n .2250600020221652 2.4616e-09 deg/d
Q 3.108984548337918 2.267e-08 au
  Orbit Determination Parameters
   # obs. used (total)      474  
   data-arc span      7174 days (19.64 yr)  
   first obs. used      1999-09-09  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50679  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 05:40:16  

Additional Information
 Earth MOID = 1.265 au 
 Jupiter MOID = 2.13793 au 
 T_jup = 3.335 
[ 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 15.2   n/a MPO345411  
diameter diameter 5.397 km 0.123 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.066   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

193563 (2001 AO12)          Discovered 2001-Jan-02 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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