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193940 (2001 RC34)
Classification: Main-belt Asteroid          SPK-ID: 2193940
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2041942619567693 4.1597e-08  
a 2.226867378999113 1.6044e-08 au
q 1.772153838068784 9.7929e-08 au
i 3.921260727324904 5.5617e-06 deg
node 228.1699866700746 6.9137e-05 deg
peri 77.59868953928043 7.2121e-05 deg
M 249.988843489648 2.1704e-05 deg
tp 2459371.414820420254
(2021-Jun-05.91482042)
7.6249e-05 TDB
period 1213.779943661681
3.32
1.3117e-05
3.591e-08
d
yr
n .2965941247257448 3.2053e-09 deg/d
Q 2.681580919929442 1.932e-08 au
  Orbit Determination Parameters
   # obs. used (total)      170  
   data-arc span      7742 days (21.20 yr)  
   first obs. used      1998-11-18  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57686  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 22:12:12  

Additional Information
 Earth MOID = .762337 au 
 Jupiter MOID = 2.57008 au 
 T_jup = 3.614 
[ show covariance matrix ]

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 17.8   n/a MPO470087  

193940 (2001 RC34)          Discovered 2001-Sep-08 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

[ show close-approach data ]
Alternate Designations
 2001 RC34 = 1998 WM29 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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