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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1005856023567693 4.4169e-08  
a 3.108721371353922 2.3459e-08 au
q 2.796028759656926 1.4992e-07 au
i 10.84111149277474 4.8742e-06 deg
node 184.9879108232051 2.1465e-05 deg
peri 121.7666236901583 3.3956e-05 deg
M 327.4707435437175 2.679e-05 deg
tp 2459381.401746924065
(2021-Jun-15.90174692)
0.00014975 TDB
period 2002.032508188047
5.48
2.2661e-05
6.204e-08
d
yr
n .179817259973376 2.0354e-09 deg/d
Q 3.421413983050918 2.5818e-08 au
  Orbit Determination Parameters
   # obs. used (total)      534  
   data-arc span      10386 days (28.44 yr)  
   first obs. used      1992-03-30  
   last obs. used      2020-09-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52593  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:56:08  

Additional Information
 Earth MOID = 1.79904 au 
 Jupiter MOID = 1.90357 au 
 T_jup = 3.184 
[ 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 15.26   n/a E2021B55  
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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