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JPL Small-Body Database Browser
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146484 (2001 RX136)
Classification: Main-belt Asteroid          SPK-ID: 2146484
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03259074926566956 1.1596e-07  
a 2.608512193019687 1.9079e-08 au
q 2.52349882618054 2.9265e-07 au
i 15.30339311627234 7.9249e-06 deg
node 14.95819074888353 1.5759e-05 deg
peri 358.646313779092 7.1345e-05 deg
M 52.93048430509106 6.6544e-05 deg
tp 2458374.248691033301
(2018-Sep-12.74869103)
0.00028501 TDB
period 1538.819685807737
4.21
1.6883e-05
4.622e-08
d
yr
n .2339455384670579 2.5667e-09 deg/d
Q 2.693525559858833 1.9701e-08 au
  Orbit Determination Parameters
   # obs. used (total)      545  
   data-arc span      10477 days (28.68 yr)  
   first obs. used      1991-03-22  
   last obs. used      2019-11-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60428  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 12:59:24  

Additional Information
 Earth MOID = 1.5233 au 
 Jupiter MOID = 2.43252 au 
 T_jup = 3.360 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456970.5 (2014-Nov-09.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .031664619718172 1.1638e-07  
q 2.525154572667063 2.9333e-07 au
tp 2456823.947164150748
(2014-Jun-15.44716415)
0.00028784 TDB
node 14.98961840111874 1.5773e-05 deg
peri 355.9422172132412 7.0483e-05 deg
i 15.29909893205308 7.9228e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      545  
   data-arc span      10477 days (28.68 yr)  
   first obs. used      1991-03-22  
   last obs. used      2019-11-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60428  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 12:59:24  

Additional Information
 Jupiter MOID = 2.43252 au 
 T_jup = 3.360 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.3544412145228E-14 -3.409109965173604E-14 -8.784646782603474E-12 7.021407532934172E-14 -2.601286943223193E-12 -9.516931261808989E-15
q -3.409109965173604E-14 8.604183552097088E-14 2.171091825801334E-11 -1.765966435757777E-13 6.455120338944529E-12 2.471018486968934E-14
tp -8.784646782603474E-12 2.171091825801334E-11 8.285111764706943E-8 -4.067657739928916E-11 1.974148208412651E-8 -1.021527917348813E-11
node 7.021407532934172E-14 -1.765966435757777E-13 -4.067657739928916E-11 2.487860774334806E-10 -2.513800547542423E-10 -2.661251383702621E-11
peri -2.601286943223193E-12 6.455120338944529E-12 1.974148208412651E-8 -2.513800547542423E-10 4.967841751152303E-9 2.349676525439084E-11
i -9.516931261808989E-15 2.471018486968934E-14 -1.021527917348813E-11 -2.661251383702621E-11 2.349676525439084E-11 6.277098456497446E-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 15.5   n/a MPO453930  

146484 (2001 RX136)          Discovered 2001-Sep-12 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

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