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452149 (2015 RG33)
Classification: Outer Main-belt Asteroid          SPK-ID: 2452149
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05790712119484206 5.7542e-08  
a 3.214312578661333 8.5755e-08 au
q 3.028180990610685 2.2861e-07 au
i 16.16254783507555 6.6451e-06 deg
node 97.84825339253362 2.4147e-05 deg
peri 225.1080605225936 9.0424e-05 deg
M 342.9648517213803 8.8182e-05 deg
tp 2459100.103363878960
(2020-Sep-07.60336388)
0.00051759 TDB
period 2104.895737328501
5.76
8.4235e-05
2.306e-07
d
yr
n .1710298489448727 6.8444e-09 deg/d
Q 3.40044416671198 9.0721e-08 au
  Orbit Determination Parameters
   # obs. used (total)      106  
   data-arc span      3132 days (8.57 yr)  
   first obs. used      2010-12-02  
   last obs. used      2019-06-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53155  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:56:37  

Additional Information
 Earth MOID = 2.03342 au 
 Jupiter MOID = 1.82494 au 
 T_jup = 3.126 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457539.5 (2016-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05953394337549727 5.7723e-08  
q 3.019031359209292 2.2543e-07 au
tp 2457016.247762887818
(2014-Dec-24.74776289)
0.00047413 TDB
node 97.8896104843089 2.4192e-05 deg
peri 228.2620510661977 8.9058e-05 deg
i 16.15397429747768 6.6484e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      106  
   data-arc span      3132 days (8.57 yr)  
   first obs. used      2010-12-02  
   last obs. used      2019-06-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53155  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:56:37  

Additional Information
 Jupiter MOID = 1.82494 au 
 T_jup = 3.126 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.331975836681379E-15 -1.233477604525408E-14 3.014001211903429E-12 1.00082281250427E-14 5.499154229647352E-13 -9.653407250917503E-15
q -1.233477604525408E-14 5.08196472716327E-14 3.640245663699267E-12 -2.382704110046514E-14 8.141358922860048E-13 4.282910601160331E-14
tp 3.014001211903429E-12 3.640245663699267E-12 2.248037066365277E-7 1.169521262189455E-10 4.068642356106569E-8 -1.841471658205216E-11
node 1.00082281250427E-14 -2.382704110046514E-14 1.169521262189455E-10 5.852390066294788E-10 -5.404607311085479E-10 -4.476961166462179E-11
peri 5.499154229647352E-13 8.141358922860048E-13 4.068642356106569E-8 -5.404607311085479E-10 7.931280195752623E-9 3.999106420040939E-11
i -9.653407250917503E-15 4.282910601160331E-14 -1.841471658205216E-11 -4.476961166462179E-11 3.999106420040939E-11 4.420066644569637E-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 15.9   n/a MPO437750  

452149 (2015 RG33)          Discovered 2010-Dec-02 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-11-30

[ show close-approach data ]
Alternate Designations
 2015 RG33 = 2014 OB78 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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