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JPL Small-Body Database Browser
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27544 (2000 JR14)
Classification: Main-belt Asteroid          SPK-ID: 2027544
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1560496038541894 3.9063e-08  
a 3.053649738667519 1.5592e-08 au
q 2.577128906639004 1.2047e-07 au
i 2.371048362715751 4.4241e-06 deg
node 100.9110900495435 0.00011017 deg
peri 283.8622350479458 0.00011117 deg
M 55.82151800076105 1.3873e-05 deg
tp 2458298.277774085226
(2018-Jun-28.77777409)
7.4823e-05 TDB
period 1949.069198151066
5.34
1.4928e-05
4.087e-08
d
yr
n .1847035499516921 1.4146e-09 deg/d
Q 3.530170570696034 1.8025e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1460  
   data-arc span      10263 days (28.10 yr)  
   first obs. used      1991-11-01  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57946  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 01:39:16  

Additional Information
 Earth MOID = 1.5816 au 
 Jupiter MOID = 1.92076 au 
 T_jup = 3.216 
[ 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 13.8   n/a MPO502364  
diameter diameter 8.930 km 0.173 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.073   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27544 (2000 JR14)          Discovered 2000-May-06 by LINEAR at Socorro
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 JR14 = 1998 BJ44 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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