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134694 (1999 XX72)
Classification: Main-belt Asteroid          SPK-ID: 2134694
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1536623698161512 4.8754e-08  
a 2.171746046799761 8.9096e-09 au
q 1.838030402609651 1.0749e-07 au
i 4.743272970614107 4.4283e-06 deg
node 88.44647968041041 5.1155e-05 deg
peri 292.5988677079543 5.2411e-05 deg
M 247.9546401981872 1.233e-05 deg
tp 2459564.334067045437
(2021-Dec-15.83406705)
4.0457e-05 TDB
period 1168.993203895608
3.20
7.1937e-06
1.97e-08
d
yr
n .3079573078785396 1.8951e-09 deg/d
Q 2.50546169098987 1.0279e-08 au
  Orbit Determination Parameters
   # obs. used (total)      425  
   data-arc span      9598 days (26.28 yr)  
   first obs. used      1994-02-13  
   last obs. used      2020-05-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57982  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:09:30  

Additional Information
 Earth MOID = .846003 au 
 Jupiter MOID = 2.95436 au 
 T_jup = 3.668 
[ 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 17.33   n/a E2021B55  

134694 (1999 XX72)          Discovered 1999-Dec-07 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

Alternate Designations
 1999 XX72 = 2002 TM85 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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