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14866 (1990 RF1)
Classification: Main-belt Asteroid          SPK-ID: 2014866
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 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1952609693154607 3.012e-08  
a 3.174966657596016 1.5001e-08 au
q 2.555019590489549 9.4719e-08 au
i .8677118453503692 3.6903e-06 deg
node 224.5113446443578 0.00023144 deg
peri 56.80000639340898 0.00023164 deg
M 184.0723140057586 1.1384e-05 deg
tp 2460210.308145944289
(2023-Sep-22.80814594)
6.9516e-05 TDB
period 2066.365680225244
5.66
1.4644e-05
4.009e-08
d
yr
n .174218921387021 1.2347e-09 deg/d
Q 3.794913724702483 1.793e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2099  
   data-arc span      11107 days (30.41 yr)  
   first obs. used      1990-09-14  
   last obs. used      2021-02-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47645  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:41:03  

Additional Information
 Earth MOID = 1.53679 au 
 Jupiter MOID = 1.35909 au 
 T_jup = 3.171 
[ 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 13.41   n/a E2021B10  
diameter diameter 8.966 km 0.320 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.115   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14866 (1990 RF1)          Discovered 1990-Sep-14 by Holt, H. E. at Palomar
Reference: 20000523/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1990 RF1 = 1996 SS 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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