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14838 (1988 RK6)
Classification: Main-belt Asteroid          SPK-ID: 2014838
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 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1406628761660167 3.3096e-08  
a 2.285606684622553 6.2627e-09 au
q 1.964106674579271 7.6315e-08 au
i 6.670788530821151 3.7276e-06 deg
node 180.1904749551064 2.6001e-05 deg
peri 176.4407581879416 2.8314e-05 deg
M 115.6115294489617 1.0892e-05 deg
tp 2458795.178800700468
(2019-Nov-07.67880070)
3.8084e-05 TDB
period 1262.120070924656
3.46
5.1874e-06
1.42e-08
d
yr
n .2852343515433173 1.1723e-09 deg/d
Q 2.607106694665835 7.1436e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1804  
   data-arc span      11878 days (32.52 yr)  
   first obs. used      1988-09-06  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50637  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:40:28  

Additional Information
 Earth MOID = .958245 au 
 Jupiter MOID = 2.83656 au 
 T_jup = 3.580 
[ 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 14.8   n/a MPO439196  
diameter diameter 2.842 km 0.087 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.347   0.135 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14838 (1988 RK6)          Discovered 1988-Sep-06 by Debehogne, H. at La Silla
Reference: 20000523/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1988 RK6 = 2000 AP149 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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