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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2314408797126427 2.8898e-08  
a 2.386600662468776 5.2226e-09 au
q 1.834243705624226 6.8107e-08 au
i 1.243242830563076 2.5954e-06 deg
node 296.9180650392759 0.00015412 deg
peri 68.97142936529134 0.00015424 deg
M 87.30393931009112 5.6013e-06 deg
tp 2459069.912617781894
(2020-Aug-08.41261778)
2.0853e-05 TDB
period 1346.691323754834
3.69
4.4205e-06
1.21e-08
d
yr
n .2673218380855466 8.7748e-10 deg/d
Q 2.938957619313325 6.4314e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2335  
   data-arc span      17710 days (48.49 yr)  
   first obs. used      1972-10-07  
   last obs. used      2021-04-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49181  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 17:17:47  

Additional Information
 Earth MOID = .832264 au 
 Jupiter MOID = 2.52822 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 14.58   n/a MPCxxxxx  
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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