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14830 (1986 XR5)
Classification: Main-belt Asteroid          SPK-ID: 2014830
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 39 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2989487702715843 3.985e-08  
a 3.070030009952679 1.3248e-08 au
q 2.152248313780466 1.2589e-07 au
i 4.15595626533697 4.1653e-06 deg
node 31.18007095916343 5.1299e-05 deg
peri 342.074671208441 5.1509e-05 deg
M 173.028149631013 5.8881e-06 deg
tp 2458452.163837921649
(2018-Nov-29.66383792)
2.9183e-05 TDB
period 1964.772894313335
5.38
1.2718e-05
3.482e-08
d
yr
n .1832272834391965 1.186e-09 deg/d
Q 3.987811706124892 1.7208e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2104  
   data-arc span      12580 days (34.44 yr)  
   first obs. used      1986-11-30  
   last obs. used      2021-05-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47803  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 17:20:59  

Additional Information
 Earth MOID = 1.15268 au 
 Jupiter MOID = 1.47716 au 
 T_jup = 3.157 
[ 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 13.52   n/a E2020-QM5  
diameter diameter 8.268 km 2.535 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  
geometric albedo albedo 0.124   0.112 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  

14830 (1986 XR5)          Discovered 1986-Dec-05 by Oak Ridge Observatory at Harvard
Reference: 20000523/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1986 XR5 = 1991 RU21 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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