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469001 (2015 AG193)
Classification: Main-belt Asteroid          SPK-ID: 2469001
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ hide orbit diagram ]

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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05413745519895174 6.0685e-08  
a 3.034371208686851 7.9039e-08 au
q 2.870098073319578 1.7817e-07 au
i 10.89731626657063 6.7331e-06 deg
node 125.4613630476555 3.2108e-05 deg
peri 64.51517778235507 7.0111e-05 deg
M 342.9646209463075 6.3415e-05 deg
tp 2459291.858885101978
(2021-Mar-18.35888510)		 0.00034108 TDB
period 1930.640846502518
5.29		 7.5434e-05
2.065e-07		 d
yr
n .1864665821466294 7.2856e-09 deg/d
Q 3.198644344054125 8.3318e-08 au
   Orbit Determination Parameters
   # obs. used (total)      172  
   data-arc span      4434 days (12.14 yr)  
   first obs. used      2008-12-03  
   last obs. used      2021-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62804  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 00:21:41  

Additional Information
 Earth MOID = 1.89274 au 
 Jupiter MOID = 1.83832 au 
 T_jup = 3.212 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457512.5 (2016-May-04.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05541582562339571 6.0707e-08  
q 2.865419882777709 1.7851e-07 au
tp 2457359.431805101245
(2015-Dec-02.93180510)		 0.00031985 TDB
node 125.4861960041379 3.2113e-05 deg
peri 64.14982351236833 6.8818e-05 deg
i 10.89756636972448 6.7334e-06 deg
   Orbit Determination Parameters
   # obs. used (total)      172  
   data-arc span      4434 days (12.14 yr)  
   first obs. used      2008-12-03  
   last obs. used      2021-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62804  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 00:21:41  

Additional Information
 Jupiter MOID = 1.83832 au 
 T_jup = 3.212 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.685345009928529E-15 -9.938459184416103E-15 -2.010716878657758E-12 -7.627774417711375E-15 -4.520307448826525E-13 -4.1608867141256E-15
q -9.938459184416103E-15 3.1867260173746E-14 7.791063467559403E-12 1.70596975903831E-14 1.732398088593489E-12 1.801074895703343E-14
tp -2.010716878657758E-12 7.791063467559403E-12 1.023019854377426E-7 -2.094537125369586E-11 1.950561769944129E-8 -1.581648708597544E-11
node -7.627774417711375E-15 1.70596975903831E-14 -2.094537125369586E-11 1.031232538911596E-9 -1.016315084452672E-9 7.340892906338532E-12
peri -4.520307448826525E-13 1.732398088593489E-12 1.950561769944129E-8 -1.016315084452672E-9 4.735965223721207E-9 -1.000638449341289E-11
i -4.1608867141256E-15 1.801074895703343E-14 -1.581648708597544E-11 7.340892906338532E-12 -1.000638449341289E-11 4.533882313218471E-11

[ 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 MPO419280  

469001 (2015 AG193)          Discovered 2011-Jun-10 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2016-06-21

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