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118192 (1994 RA14)
Classification: Main-belt Asteroid          SPK-ID: 2118192
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .100282226381141 4.5777e-08  
a 3.107487163093325 2.516e-08 au
q 2.795861431927511 1.529e-07 au
i 10.84204508579088 5.4737e-06 deg
node 185.0004317092055 2.368e-05 deg
peri 121.8896119287548 3.6021e-05 deg
M 291.3484635459018 2.7954e-05 deg
tp 2459382.057682575880
(2021-Jun-16.55768258)
0.00015726 TDB
period 2000.840371856194
5.48
2.43e-05
6.653e-08
d
yr
n .1799243982997131 2.1852e-09 deg/d
Q 3.419112894259139 2.7683e-08 au
  Orbit Determination Parameters
   # obs. used (total)      473  
   data-arc span      10254 days (28.07 yr)  
   first obs. used      1992-03-30  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53946  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 20:18:18  

Additional Information
 Earth MOID = 1.80077 au 
 Jupiter MOID = 1.90659 au 
 T_jup = 3.185 
[ 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 15.2   n/a MPO432685  
diameter diameter 3.285 km 0.432 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.149   0.041 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

118192 (1994 RA14)          Discovered 1994-Sep-12 by Spacewatch at Kitt Peak
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ show close-approach data ]
Alternate Designations
 1994 RA14 = 2005 QZ83 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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