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160190 (2001 XA204)
Classification: Main-belt Asteroid          SPK-ID: 2160190
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1087783225036764 4.6705e-08  
a 2.685187275747698 1.6663e-08 au
q 2.393097108283647 1.2745e-07 au
i 5.047647537114938 4.3135e-06 deg
node 129.325209659729 5.7943e-05 deg
peri 268.0984064155124 6.1354e-05 deg
M 184.9061574408472 2.1435e-05 deg
tp 2460178.179406675028
(2023-Aug-21.67940668)
9.8916e-05 TDB
period 1607.164377056502
4.40
1.496e-05
4.096e-08
d
yr
n .2239970006424202 2.085e-09 deg/d
Q 2.97727744321175 1.8476e-08 au
  Orbit Determination Parameters
   # obs. used (total)      363  
   data-arc span      7122 days (19.50 yr)  
   first obs. used      2001-12-11  
   last obs. used      2021-06-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57436  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 02:01:26  

Additional Information
 Earth MOID = 1.40614 au 
 Jupiter MOID = 2.41574 au 
 T_jup = 3.360 
[ 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 16.35   n/a E2021B55  

160190 (2001 XA204)          Discovered 2001-Dec-11 by LINEAR at Socorro
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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