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452223 (2015 RN236)
Classification: Main-belt Asteroid          SPK-ID: 2452223
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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2039889976897354 7.0469e-08  
a 2.584191496319178 2.3071e-08 au
q 2.057044863146692 1.9206e-07 au
i 9.804286203414543 4.3344e-06 deg
node 98.96249156853976 3.6903e-05 deg
peri 295.7279920376591 3.8442e-05 deg
M 89.33935258922105 1.1252e-05 deg
tp 2458823.947299437090
(2019-Dec-06.44729944)
4.464e-05 TDB
period 1517.348942810709
4.15
2.032e-05
5.563e-08
d
yr
n .2372559072227267 3.1773e-09 deg/d
Q 3.111338129491665 2.7778e-08 au
  Orbit Determination Parameters
   # obs. used (total)      345  
   data-arc span      7238 days (19.82 yr)  
   first obs. used      2001-05-24  
   last obs. used      2021-03-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57175  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 12:58:48  

Additional Information
 Earth MOID = 1.08549 au 
 Jupiter MOID = 2.36313 au 
 T_jup = 3.373 
[ 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 16.79   n/a MPCxxxxx  

452223 (2015 RN236)          Discovered 2007-Dec-04 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-11-30

Alternate Designations
 2015 RN236 = 2007 XQ57 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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