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186963 (2004 RV140)
Classification: Main-belt Asteroid          SPK-ID: 2186963
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1331339448270261 4.8276e-08  
a 3.138624001572456 3.1169e-08 au
q 2.720766606914329 1.6364e-07 au
i 3.683336365190904 5.338e-06 deg
node 335.6795028755056 8.0565e-05 deg
peri 351.8019451957053 8.3048e-05 deg
M 353.4509333388193 2.1344e-05 deg
tp 2459237.447433355087
(2021-Jan-22.94743336)
0.00012065 TDB
period 2030.988031725598
5.56
3.0254e-05
8.283e-08
d
yr
n .1772536294535087 2.6404e-09 deg/d
Q 3.556481396230583 3.5319e-08 au
  Orbit Determination Parameters
   # obs. used (total)      482  
   data-arc span      9775 days (26.76 yr)  
   first obs. used      1993-09-16  
   last obs. used      2020-06-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54316  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:53:26  

Additional Information
 Earth MOID = 1.70744 au 
 Jupiter MOID = 1.77832 au 
 T_jup = 3.194 
[ 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 15.13   n/a E2021B55  
diameter diameter 3.329 km 0.707 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.145   0.080 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

186963 (2004 RV140)          Discovered 2004-Sep-08 by LINEAR at Socorro
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

[ show close-approach data ]
Alternate Designations
 2004 RV140 = 1993 SB13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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