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359946 (2012 AX15)
Classification: Main-belt Asteroid          SPK-ID: 2359946
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05506618571478041 5.92e-08  
a 3.158884345363708 5.1269e-08 au
q 2.984936633350397 1.8772e-07 au
i 16.55203919992293 6.5358e-06 deg
node 90.68249066682998 2.2647e-05 deg
peri 336.0184211155051 6.5477e-05 deg
M 286.1589832140726 6.462e-05 deg
tp 2459817.124129478812
(2022-Aug-25.62412948)
0.00037111 TDB
period 2050.685285813007
5.61
4.9924e-05
1.367e-07
d
yr
n .1755510718736521 4.2738e-09 deg/d
Q 3.332832057377018 5.4092e-08 au
  Orbit Determination Parameters
   # obs. used (total)      223  
   data-arc span      6677 days (18.28 yr)  
   first obs. used      2002-03-12  
   last obs. used      2020-06-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58044  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:30:06  

Additional Information
 Earth MOID = 2.00604 au 
 Jupiter MOID = 1.91522 au 
 T_jup = 3.139 
[ 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 15.62   n/a MPCxxxxx  
diameter diameter 4.971 km 0.320 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.078   0.023 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

359946 (2012 AX15)          Discovered 2002-Apr-11 by NEAT at Palomar
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 2012 AX15 = 2010 OQ6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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