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JPL Small-Body Database Browser
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66967 (1999 XB53)
Classification: Main-belt Asteroid          SPK-ID: 2066967
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07016456302962898 4.2861e-08  
a 3.04652198194346 2.2398e-08 au
q 2.832764098320237 1.35e-07 au
i .9107116353930318 4.1951e-06 deg
node 66.37666159492835 0.00029751 deg
peri 32.90242599300893 0.0002994 deg
M 275.7543863507362 3.4936e-05 deg
tp 2459455.016546633826
(2021-Aug-28.51654663)
0.00019079 TDB
period 1942.248975351934
5.32
2.1419e-05
5.864e-08
d
yr
n .1853521379434726 2.0441e-09 deg/d
Q 3.260279865566682 2.397e-08 au
  Orbit Determination Parameters
   # obs. used (total)      734  
   data-arc span      15394 days (42.15 yr)  
   first obs. used      1977-09-09  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55193  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 05:52:58  

Additional Information
 Earth MOID = 1.84969 au 
 Jupiter MOID = 1.8421 au 
 T_jup = 3.234 
[ 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 14.7   n/a MPO502576  

66967 (1999 XB53)          Discovered 1999-Dec-07 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 XB53 = 1977 RG14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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