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452167 (2015 RR72)
Classification: Main-belt Asteroid          SPK-ID: 2452167
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1110445123335596 6.3431e-08  
a 3.137179450115253 5.1225e-08 au
q 2.78881288797434 2.1296e-07 au
i 11.84065355287075 1.1468e-05 deg
node 12.349573284936 2.7533e-05 deg
peri 246.0483611289753 5.6808e-05 deg
M 40.62449314968884 4.7538e-05 deg
tp 2458771.469709492839
(2019-Oct-14.96970949)
0.00026888 TDB
period 2029.58604994213
5.56
4.9709e-05
1.361e-07
d
yr
n .1773760713472902 4.3444e-09 deg/d
Q 3.485546012256167 5.6913e-08 au
  Orbit Determination Parameters
   # obs. used (total)      139  
   data-arc span      9361 days (25.63 yr)  
   first obs. used      1993-10-15  
   last obs. used      2019-06-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56853  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:56:42  

Additional Information
 Earth MOID = 1.80118 au 
 Jupiter MOID = 1.65183 au 
 T_jup = 3.169 
[ 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 15.8   n/a MPO437750  

452167 (2015 RR72)          Discovered 2002-Apr-06 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-11-30

[ show close-approach data ]
Alternate Designations
 2015 RR72 = 2002 GL183 = 2004 TM39 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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