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193952 (2001 RH62)
Classification: Main-belt Asteroid          SPK-ID: 2193952
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1466650125381704 5.7275e-08  
a 2.25386570941931 1.0397e-08 au
q 1.923302466887975 1.3167e-07 au
i 4.461707313899837 5.1429e-06 deg
node 126.160999246377 8.1828e-05 deg
peri 281.9425842197502 8.4035e-05 deg
M 33.98591672092419 1.8318e-05 deg
tp 2458483.822539174980
(2018-Dec-31.32253917)
6.2718e-05 TDB
period 1235.920344356832
3.38
8.5519e-06
2.341e-08
d
yr
n .2912809079029625 2.0155e-09 deg/d
Q 2.584428951950645 1.1922e-08 au
  Orbit Determination Parameters
   # obs. used (total)      274  
   data-arc span      9408 days (25.76 yr)  
   first obs. used      1993-04-19  
   last obs. used      2019-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60475  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 15:06:51  

Additional Information
 Earth MOID = .938759 au 
 Jupiter MOID = 2.77453 au 
 T_jup = 3.607 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456958.5 (2014-Oct-28.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .145779961285524 5.7143e-08  
q 1.925549109461032 1.3126e-07 au
tp 2457246.742308294953
(2015-Aug-12.24230829)
6.2233e-05 TDB
node 126.216564055771 8.1764e-05 deg
peri 281.6219040517402 8.4017e-05 deg
i 4.462688460203777 5.1451e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      274  
   data-arc span      9408 days (25.76 yr)  
   first obs. used      1993-04-19  
   last obs. used      2019-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60475  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 15:06:51  

Additional Information
 Jupiter MOID = 2.77453 au 
 T_jup = 3.607 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.265268741310604E-15 -7.484703066203888E-15 -7.591486440008345E-13 2.885580712628007E-14 -2.770741145541787E-13 -4.288074958388458E-15
q -7.484703066203888E-15 1.72300202221647E-14 1.750506118217219E-12 -6.378541280115534E-14 6.280824265886978E-13 1.000341236390845E-14
tp -7.591486440008345E-13 1.750506118217219E-12 3.872886184999968E-9 -2.996780772559067E-11 1.238523167657227E-9 2.888512303977642E-12
node 2.885580712628007E-14 -6.378541280115534E-14 -2.996780772559067E-11 6.685391102500001E-9 -6.674653217293368E-9 2.639843248926978E-11
peri -2.770741145541787E-13 6.280824265886978E-13 1.238523167657227E-9 -6.674653217293368E-9 7.058783872048952E-9 -2.538670116031737E-11
i -4.288074958388458E-15 1.000341236390845E-14 2.888512303977642E-12 2.639843248926978E-11 -2.538670116031737E-11 2.64716158689945E-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 17.2   n/a MPO418041  

193952 (2001 RH62)          Discovered 2001-Sep-12 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

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