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JPL Small-Body Database Browser
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19273 (1995 XJ)
Classification: Main-belt Asteroid          SPK-ID: 2019273
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1377956507830832 3.912e-08  
a 2.803694187162947 1.399e-08 au
q 2.417357322046081 1.1278e-07 au
i 10.40103607009981 4.0999e-06 deg
node 81.44550952123801 2.8872e-05 deg
peri 346.13880828 3.4365e-05 deg
M 4.020052826312727 1.8297e-05 deg
tp 2458581.351989895283
(2019-Apr-07.85198990)		 8.7114e-05 TDB
period 1714.72464057659
4.69		 1.2834e-05
3.514e-08		 d
yr
n .2099462452927411 1.5713e-09 deg/d
Q 3.190031052279813 1.5917e-08 au
   Orbit Determination Parameters
   # obs. used (total)      1162  
   data-arc span      10581 days (28.97 yr)  
   first obs. used      1990-11-11  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53331  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 04:18:02  

Additional Information
 Earth MOID = 1.43281 au 
 Jupiter MOID = 2.10112 au 
 T_jup = 3.286 
[ 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 14.2   n/a MPO452443  
diameter diameter 3.890 km 0.037 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.293   0.054 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

19273 (1995 XJ)          Discovered 1995-Dec-10 by Klet at Klet
Reference: 20001211/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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