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52411 (1994 AA3)
Classification: Main-belt Asteroid          SPK-ID: 2052411
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 41 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1558755933458716 1.5234e-08  
a 2.687286085699843 1.141e-08 au
q 2.268403772601275 4.0987e-08 au
i 11.90721335193847 9.2168e-07 deg
node 311.6760142507654 1.9124e-06 deg
peri 75.72538464261338 8.1565e-06 deg
M 122.6297551363449 7.7257e-06 deg
tp 2458652.396415445432
(2019-Jun-17.89641545)
3.2762e-05 TDB
period 1609.049045398963
4.41
1.0248e-05
2.806e-08
d
yr
n .2237346344596589 1.4249e-09 deg/d
Q 3.10616839879841 1.3188e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1798  
   data-arc span      9930 days (27.19 yr)  
   first obs. used      1994-01-14  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46909  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 06:18:20  

Additional Information
 Earth MOID = 1.30505 au 
 Jupiter MOID = 2.48062 au 
 T_jup = 3.325 
[ 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 13.68   n/a MPCxxxxx  
diameter diameter 4.198 km 0.583 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.437   0.119 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

52411 (1994 AA3)          Discovered 1994-Jan-14 by Kobayashi, T. at Oizumi
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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