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(2015 RF36)
Classification: Aten [NEO]          SPK-ID: 3727176
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.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 38 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1188061976424402 2.2302e-05  
a .9492544687580812 7.5959e-06 au
q .8364771547298391 2.7863e-05 au
i 7.249986036572374 0.0018388 deg
node 182.468430307242 8.2099e-05 deg
peri 328.7908924874482 0.00082634 deg
M 302.0223688657298 0.027496 deg
tp 2459450.903941938150
(2021-Aug-24.40394194)
0.026454 TDB
period 337.8099228024019
0.92
0.0040547
1.11e-05
d
yr
n 1.065688056210764 1.2791e-05 deg/d
Q 1.062031782786323 8.4983e-06 au
  Orbit Determination Parameters
   # obs. used (total)      346  
   # delay obs. used      0  
   # Doppler obs. used      2  
   data-arc span      61 days  
   first obs. used      2015-09-06  
   last obs. used      2015-11-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      5  
   norm. resid. RMS      .25079  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 14:26:52  

Additional Information
 Earth MOID = .034972 au 
 Jupiter MOID = 3.91313 au 
 T_jup = 6.323 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457286.5 (2015-Sep-21.0) TDB
Reference: JPL 38 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .118884828809995 2.2169e-05  
q .8359567401634768 2.7548e-05 au
tp 2457424.580066347027
(2016-Feb-06.08006635)
0.0023187 TDB
node 182.6141561332143 1.6383e-05 deg
peri 329.1694843160237 0.00058597 deg
i 7.277167445620682 0.0018265 deg
  Orbit Determination Parameters
   # obs. used (total)      346  
   # delay obs. used      0  
   # Doppler obs. used      2  
   data-arc span      61 days  
   first obs. used      2015-09-06  
   last obs. used      2015-11-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      5  
   norm. resid. RMS      .25079  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 14:26:52  

Additional Information
 Jupiter MOID = 3.91313 au 
 T_jup = 6.323 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.914809421434128E-10 -6.107149312953377E-10 -5.138638751702563E-8 -3.074957915595176E-10 1.288155630984034E-8 4.049187631226972E-8
q -6.107149312953377E-10 7.588863078074673E-10 6.384797994690691E-8 3.824193953251669E-10 -1.60134621580004E-8 -5.03144042822398E-8
tp -5.138638751702563E-8 6.384797994690691E-8 5.3764162481663E-6 3.189973945374971E-8 -1.342286967777243E-6 -4.233621261209951E-6
node -3.074957915595176E-10 3.824193953251669E-10 3.189973945374971E-8 2.684118921769334E-10 -8.42041131689127E-9 -2.536867900327644E-8
peri 1.288155630984034E-8 -1.60134621580004E-8 -1.342286967777243E-6 -8.42041131689127E-9 3.433596950867679E-7 1.061113676297781E-6
i 4.049187631226972E-8 -5.03144042822398E-8 -4.233621261209951E-6 -2.536867900327644E-8 1.061113676297781E-6 3.336220359816475E-6

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 23.4   n/a E2015T96  
rotation period rot_per 0.025 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[UNPUBLISHED. http://www.naic.edu/~pradar/asteroids/2015RF36/2015RF36.2015Sep24.s 25p0Hz.cw.gif]

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