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(2015 RC)
Classification: Apollo [NEO]          SPK-ID: 3726710
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 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6218358148037819 0.00055976  
a 2.37361128380605 0.0035483 au
q .897614777113064 1.3244e-05 au
i 27.45593635230209 0.011956 deg
node 163.036039512303 0.0048415 deg
peri 229.8566098817332 0.0054471 deg
M 94.99332181364849 1.006 deg
tp 2458648.045225822954
(2019-Jun-13.54522582)
2.9423 TDB
period 1335.711987761082
3.66
2.9951
0.0082
d
yr
n .2695191802563899 0.00060435 deg/d
Q 3.849607790499036 0.0057548 au
  Orbit Determination Parameters
   # obs. used (total)      122  
   data-arc span      6 days  
   first obs. used      2015-09-06  
   last obs. used      2015-09-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .40132  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:32:14  

Additional Information
 Earth MOID = .02588 au 
 Jupiter MOID = 2.11126 au 
 T_jup = 3.131 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457272.5 (2015-Sep-07.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6203065622907914 0.00055834  
q .9018381326829198 9.4559e-06 au
tp 2457309.418065075633
(2015-Oct-13.91806508)
0.013457 TDB
node 163.4279595142213 0.00011232 deg
peri 229.3242289192088 0.0095582 deg
i 27.60353693319205 0.013868 deg
  Orbit Determination Parameters
   # obs. used (total)      122  
   data-arc span      6 days  
   first obs. used      2015-09-06  
   last obs. used      2015-09-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .40132  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:32:14  

Additional Information
 Jupiter MOID = 2.11126 au 
 T_jup = 3.131 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.117397946705433E-7 -5.246481040670821E-9 -7.513168285161494E-6 -6.269596449334953E-8 -5.335412225146331E-6 7.742946455582801E-6
q -5.246481040670821E-9 8.941342195315768E-11 1.263112117356223E-7 1.055684396073128E-9 8.957060367912786E-8 -1.30287626656639E-7
tp -7.513168285161494E-6 1.263112117356223E-7 .0001810891821720127 1.510945209583708E-6 .0001286142974409765 -.0001866134233318181
node -6.269596449334953E-8 1.055684396073128E-9 1.510945209583708E-6 1.261473735661915E-8 1.072914271417764E-6 -1.557191507071181E-6
peri -5.335412225146331E-6 8.957060367912786E-8 .0001286142974409765 1.072914271417764E-6 9.13600184527087E-5 -.0001325245362627585
i 7.742946455582801E-6 -1.30287626656639E-7 -.0001866134233318181 -1.557191507071181E-6 -.0001325245362627585 .0001923278611333372

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 24.3   n/a MPO347417  

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