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14485 (1994 RK11)
Classification: Main-belt Asteroid          SPK-ID: 2014485
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .231368455992625 2.8914e-08  
a 2.386179253897909 5.2165e-09 au
q 1.834092644201916 6.8133e-08 au
i 1.243366855845802 2.5961e-06 deg
node 296.9158574933193 0.00015427 deg
peri 68.93876701653009 0.0001544 deg
M 34.94124273277771 5.5872e-06 deg
tp 2459069.826094395915
(2020-Aug-08.32609440)
2.0861e-05 TDB
period 1346.334656075096
3.69
4.4149e-06
1.209e-08
d
yr
n .2673926563321861 8.7683e-10 deg/d
Q 2.938265863593903 6.4234e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2324  
   data-arc span      17686 days (48.42 yr)  
   first obs. used      1972-10-07  
   last obs. used      2021-03-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48906  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:30:52  

Additional Information
 Earth MOID = .831366 au 
 Jupiter MOID = 2.52823 au 
 T_jup = 3.498 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.52   n/a E2020-QM5  
diameter diameter 3.858 km 0.286 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.248   0.078 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14485 (1994 RK11)          Discovered 1994-Sep-11 by Otomo, S. at Kiyosato
Reference: 20000418/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1994 RK11 = 1972 TG1 = 1998 XU31 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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