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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2038712758767984 1.1047e-07  
a 2.584063964402779 3.2534e-08 au
q 2.057247547032726 3.0592e-07 au
i 9.804703741893267 5.117e-06 deg
node 98.96380822936536 4.2064e-05 deg
peri 295.7294340604898 4.4088e-05 deg
M 41.89709274567652 1.0947e-05 deg
tp 2458823.922768301916
(2019-Dec-06.42276830)
4.5175e-05 TDB
period 1517.236620621367
4.15
2.8653e-05
7.845e-08
d
yr
n .2372734714592943 4.481e-09 deg/d
Q 3.110880381772831 3.9167e-08 au
  Orbit Determination Parameters
   # obs. used (total)      322  
   data-arc span      6793 days (18.60 yr)  
   first obs. used      2001-05-24  
   last obs. used      2019-12-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56943  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 06:42:52  

Additional Information
 Earth MOID = 1.08669 au 
 Jupiter MOID = 2.36252 au 
 T_jup = 3.373 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457744.5 (2016-Dec-22.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2035696082056433 1.1016e-07  
q 2.058457615821488 3.0445e-07 au
tp 2457302.242207691124
(2015-Oct-06.74220769)
4.679e-05 TDB
node 99.1509702405792 4.2191e-05 deg
peri 294.8180053352152 4.4229e-05 deg
i 9.789272385261512 5.1019e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      322  
   data-arc span      6793 days (18.60 yr)  
   first obs. used      2001-05-24  
   last obs. used      2019-12-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56943  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 06:42:52  

Additional Information
 Jupiter MOID = 2.36252 au 
 T_jup = 3.373 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.213480641217785E-14 -3.348844959250517E-14 2.035785226302331E-12 -4.618192599650291E-14 4.841838161445968E-13 -9.665863625231647E-14
q -3.348844959250517E-14 9.26904294122666E-14 -5.66762227503491E-12 1.28491853952449E-13 -1.327571388646602E-12 2.686775219342279E-13
tp 2.035785226302331E-12 -5.66762227503491E-12 2.189306809100381E-9 -1.608793797361788E-11 6.828681368354716E-10 -1.626364215994033E-11
node -4.618192599650291E-14 1.28491853952449E-13 -1.608793797361788E-11 1.780065437006686E-9 -1.758534774584735E-9 -1.383247211333143E-10
peri 4.841838161445968E-13 -1.327571388646602E-12 6.828681368354716E-10 -1.758534774584735E-9 1.956197406399521E-9 1.329715644513716E-10
i -9.665863625231647E-14 2.686775219342279E-13 -1.626364215994033E-11 -1.383247211333143E-10 1.329715644513716E-10 2.602916798675253E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.6   n/a MPO450472  

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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