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JPL Small-Body Database Browser
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71169 (1999 XV204)
Classification: Main-belt Asteroid          SPK-ID: 2071169
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1579557296698257 4.6169e-08  
a 2.633411971794772 1.7355e-08 au
q 2.217449462268675 1.226e-07 au
i 9.908528844284533 5.5649e-06 deg
node 351.6202617202175 2.9321e-05 deg
peri 95.29438660817171 3.4943e-05 deg
M 291.8578191341211 2.371e-05 deg
tp 2459295.954196832430
(2021-Mar-22.45419683)
0.00010468 TDB
period 1560.905587524785
4.27
1.5431e-05
4.225e-08
d
yr
n .2306353458384834 2.28e-09 deg/d
Q 3.04937448132087 2.0097e-08 au
  Orbit Determination Parameters
   # obs. used (total)      650  
   data-arc span      8624 days (23.61 yr)  
   first obs. used      1996-02-18  
   last obs. used      2019-09-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54607  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 08:24:56  

Additional Information
 Earth MOID = 1.2597 au 
 Jupiter MOID = 2.2098 au 
 T_jup = 3.360 
[ 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 14.9   n/a MPO439544  

71169 (1999 XV204)          Discovered 1999-Dec-12 by LINEAR at Socorro
Reference: 20031109/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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