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JPL Small-Body Database Browser
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469044 (2015 AB258)
Classification: Main-belt Asteroid          SPK-ID: 2469044
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1548739143933648 1.3426e-07  
a 2.592479250796563 6.2808e-08 au
q 2.190971841242122 3.2375e-07 au
i 13.26342765247076 8.8167e-06 deg
node 313.5967224740037 3.5682e-05 deg
peri 318.3987898537894 4.4968e-05 deg
M 222.0094337043024 2.7456e-05 deg
tp 2459184.910831760128
(2020-Dec-01.41083176)		 0.00011436 TDB
period 1524.654221527069
4.17		 5.5406e-05
1.517e-07		 d
yr
n .2361191114136225 8.5806e-09 deg/d
Q 2.993986660351005 7.2535e-08 au
   Orbit Determination Parameters
   # obs. used (total)      109  
   data-arc span      4377 days (11.98 yr)  
   first obs. used      2007-01-10  
   last obs. used      2019-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58375  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 16:19:18  

Additional Information
 Earth MOID = 1.19201 au 
 Jupiter MOID = 2.23837 au 
 T_jup = 3.365 
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[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.5   n/a MPO364272  

469044 (2015 AB258)          Discovered 2007-Jan-10 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2016-06-21
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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