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JPL Small-Body Database Browser
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27251 (1999 XG14)
Classification: Main-belt Asteroid          SPK-ID: 2027251
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1168534919140636 3.5105e-08  
a 2.578420034896344 1.4463e-08 au
q 2.277122650197525 9.067e-08 au
i 14.48239023087032 4.0781e-06 deg
node 255.7254011147136 1.6289e-05 deg
peri 349.1051719752382 2.5916e-05 deg
M 106.3946882609758 2.2895e-05 deg
tp 2458153.562934538769
(2018-Feb-04.06293454)
9.4436e-05 TDB
period 1512.268574643292
4.14
1.2724e-05
3.484e-08
d
yr
n .2380529530509587 2.0029e-09 deg/d
Q 2.879717419595163 1.6153e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1379  
   data-arc span      10187 days (27.89 yr)  
   first obs. used      1992-01-13  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49986  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 01:35:58  

Additional Information
 Earth MOID = 1.26446 au 
 Jupiter MOID = 2.17326 au 
 T_jup = 3.372 
[ 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 14.0   n/a MPO410292  
diameter diameter 6.465 km 0.080 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.116   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27251 (1999 XG14)          Discovered 1999-Dec-05 by LINEAR at Socorro
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 XG14 = 1992 AY3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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