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JPL Small-Body Database Browser
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469049 (2015 AL263)
Classification: Main-belt Asteroid          SPK-ID: 2469049
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06578432402144151 5.1425e-08  
a 3.057256368398041 4.1975e-08 au
q 2.856136824842729 1.6336e-07 au
i 11.60153225810782 6.2401e-06 deg
node 139.5245363711049 2.9286e-05 deg
peri 301.9722488379984 6.1706e-05 deg
M 57.2596729549122 5.1384e-05 deg
tp 2458689.942103278283
(2019-Jul-25.44210328)
0.00027892 TDB
period 1952.523251536086
5.35
4.0212e-05
1.101e-07
d
yr
n .1843768056112936 3.7972e-09 deg/d
Q 3.258375911953353 4.4737e-08 au
  Orbit Determination Parameters
   # obs. used (total)      149  
   data-arc span      5859 days (16.04 yr)  
   first obs. used      2004-01-18  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51556  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 13:53:40  

Additional Information
 Earth MOID = 1.89222 au 
 Jupiter MOID = 1.89341 au 
 T_jup = 3.200 
[ 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 MPO419281  

469049 (2015 AL263)          Discovered 2007-Sep-10 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2016-06-21

[ show close-approach data ]
Alternate Designations
 2015 AL263 = 2007 RT85 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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