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(2012 OY2)
Classification: Main-belt Asteroid          SPK-ID: 3390044
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | 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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1006910825562498 4.806e-08  
a 3.143407716056922 4.3257e-08 au
q 2.826894590211482 1.524e-07 au
i 4.025649101739711 6.1235e-06 deg
node 244.8285960368218 0.00010781 deg
peri 44.84025789494959 0.00011658 deg
M 176.9084059470577 4.8338e-05 deg
tp 2458000.164992166433
(2017-Sep-03.66499217)
0.00026643 TDB
period 2035.63307742344
5.57
4.2019e-05
1.15e-07
d
yr
n .1768491600930667 3.6505e-09 deg/d
Q 3.459920841902362 4.7613e-08 au
  Orbit Determination Parameters
   # obs. used (total)      230  
   data-arc span      8503 days (23.28 yr)  
   first obs. used      1996-10-17  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59723  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Mar-16 08:24:32  

Additional Information
 Earth MOID = 1.81246 au 
 Jupiter MOID = 1.68606 au 
 T_jup = 3.198 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.8   n/a E2013S18  

[ show close-approach data ]
Alternate Designations
 2012 OY2 = 2007 TK192 = 2011 JP12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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