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14347 (1985 RL4)
Classification: Main-belt Asteroid          SPK-ID: 2014347
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 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1567999603582081 3.38e-08  
a 2.166819966443188 4.4881e-09 au
q 1.827062681601522 7.4061e-08 au
i 3.391540458485048 3.2065e-06 deg
node 34.95445884861462 4.9663e-05 deg
peri 299.6130806015413 5.0592e-05 deg
M 35.73179367072014 8.5222e-06 deg
tp 2459084.866149673458
(2020-Aug-23.36614967)
2.7676e-05 TDB
period 1165.018092883108
3.19
3.6196e-06
9.91e-09
d
yr
n .3090080765261735 9.6006e-10 deg/d
Q 2.506577251284853 5.1918e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2231  
   data-arc span      13997 days (38.32 yr)  
   first obs. used      1982-11-09  
   last obs. used      2021-03-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49062  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:25:53  

Additional Information
 Earth MOID = .818304 au 
 Jupiter MOID = 2.84464 au 
 T_jup = 3.674 
[ 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 14.95   n/a E2021B10  
diameter diameter 2.645 km 0.410 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.333   0.113 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

14347 (1985 RL4)          Discovered 1985-Sep-11 by Debehogne, H. at La Silla
Reference: 20000418/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1985 RL4 = 1982 VE8 = 1998 VG5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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