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469028 (2015 AR245)
Classification: Main-belt Asteroid          SPK-ID: 2469028
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .144024418235763 8.9337e-08  
a 2.402549712975218 3.0831e-08 au
q 2.056523888281463 2.0296e-07 au
i 7.260900816968399 5.6835e-06 deg
node 126.2183968480764 5.1363e-05 deg
peri 243.6494342122973 5.5036e-05 deg
M 27.65243612792466 2.2309e-05 deg
tp 2459292.018861079012
(2021-Mar-18.51886108)
8.3338e-05 TDB
period 1360.213249839936
3.72
2.6182e-05
7.168e-08
d
yr
n .2646643826196836 5.0944e-09 deg/d
Q 2.748575537668974 3.5271e-08 au
  Orbit Determination Parameters
   # obs. used (total)      164  
   data-arc span      5532 days (15.15 yr)  
   first obs. used      2004-03-01  
   last obs. used      2019-04-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .63517  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 16:17:39  

Additional Information
 Earth MOID = 1.06637 au 
 Jupiter MOID = 2.73142 au 
 T_jup = 3.500 
[ 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 17.0   n/a MPO328365  

469028 (2015 AR245)          Discovered 2004-Mar-01 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-06-21

Alternate Designations
 2015 AR245 = 2009 MQ6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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