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43093 (1999 XA7)
Classification: Main-belt Asteroid          SPK-ID: 2043093
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04538624033933036 3.4479e-08  
a 3.053619118989551 1.6894e-08 au
q 2.915026827750317 1.1141e-07 au
i 9.792142272235926 3.5037e-06 deg
node 255.7226801689238 2.2514e-05 deg
peri 169.4735968657061 5.0081e-05 deg
M 337.3518374674798 4.3757e-05 deg
tp 2459323.117144562002
(2021-Apr-18.61714456)
0.00023684 TDB
period 1949.039882548418
5.34
1.6174e-05
4.428e-08
d
yr
n .1847063280866737 1.5328e-09 deg/d
Q 3.192211410228786 1.766e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1663  
   data-arc span      8266 days (22.63 yr)  
   first obs. used      1998-08-02  
   last obs. used      2021-03-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48969  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 05:23:45  

Additional Information
 Earth MOID = 1.9289 au 
 Jupiter MOID = 2.05378 au 
 T_jup = 3.212 
[ 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 13.95   n/a MPCxxxxx  

43093 (1999 XA7)          Discovered 1999-Dec-04 by CSS at Catalina
Reference: 20020624/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 XA7 = 1998 QZ67 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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