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(2010 RF12)
Classification: Apollo [NEO]          SPK-ID: 3545552
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1881620140263818 1.0553e-05  
a 1.060435921413996 5.5158e-06 au
q .8609021626948168 1.5625e-05 au
i .8831860789172906 0.00060394 deg
node 163.8141621335206 0.0012112 deg
peri 267.6477276265645 0.0024353 deg
M 82.39067451823119 0.024968 deg
tp 2459109.214745541178
(2020-Sep-16.71474554)		 0.026951 TDB
period 398.864213666612
1.09		 0.003112
8.52e-06		 d
yr
n .9025627962224348 7.042e-06 deg/d
Q 1.259969680133176 6.5537e-06 au
   Orbit Determination Parameters
   # obs. used (total)      323  
   data-arc span      5 days  
   first obs. used      2010-09-03  
   last obs. used      2010-09-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      4  
   norm. resid. RMS      .27983  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 04:07:09  

Additional Information
 Earth MOID = .000511276 au 
 Jupiter MOID = 3.93413 au 
 T_jup = 5.793 
[ hide covariance matrix ]
Orbital Elements at Epoch 2455446.5 (2010-Sep-07.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1790105470192656 1.1072e-05  
q .8186257537229785 9.4496e-06 au
tp 2455532.393967779634
(2010-Dec-01.89396778)		 0.0012491 TDB
node 165.5596954191966 3.7199e-06 deg
peri 284.0229009441123 0.00018554 deg
i 3.598673680112006 0.00025426 deg
   Orbit Determination Parameters
   # obs. used (total)      323  
   data-arc span      5 days  
   first obs. used      2010-09-03  
   last obs. used      2010-09-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      4  
   norm. resid. RMS      .27983  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 04:07:09  

Additional Information
 Jupiter MOID = 3.93413 au 
 T_jup = 5.793 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.225936988365435E-10 -1.046145178135129E-10 -1.382293394191788E-8 -3.235287262763427E-11 -1.941597747492158E-9 2.813625108361122E-9
q -1.046145178135129E-10 8.929519408597387E-11 1.178961891959364E-8 2.761542260711921E-11 1.647662582335223E-9 -2.401455628453994E-9
tp -1.382293394191788E-8 1.178961891959364E-8 1.560233530017759E-6 3.655621507656235E-9 2.213702259116475E-7 -3.170880382619443E-7
node -3.235287262763427E-11 2.761542260711921E-11 3.655621507656235E-9 1.383778724109227E-11 5.13382332281894E-10 -7.38748578316183E-10
peri -1.941597747492158E-9 1.647662582335223E-9 2.213702259116475E-7 5.13382332281894E-10 3.442457059169939E-8 -4.434500801727626E-8
i 2.813625108361122E-9 -2.401455628453994E-9 -3.170880382619443E-7 -7.38748578316183E-10 -4.434500801727626E-8 6.465030399885671E-8

[ 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 28.4   n/a E2019Y81  

[ show close-approach data ]
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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