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442792 (2012 XS152)
Classification: Main-belt Asteroid          SPK-ID: 2442792
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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2011415261006863 4.9212e-08  
a 2.444648266119447 2.0416e-08 au
q 1.952927983092785 1.1255e-07 au
i 5.314232990863278 1.035e-05 deg
node 3.210367850837868 7.4987e-05 deg
peri 75.30863137650729 8.3451e-05 deg
M 48.8365205304466 3.702e-05 deg
tp 2459011.106437493686
(2020-Jun-10.60643749)
0.00014189 TDB
period 1396.120807987661
3.82
1.749e-05
4.789e-08
d
yr
n .2578573415282711 3.2302e-09 deg/d
Q 2.936368549146109 2.4523e-08 au
  Orbit Determination Parameters
   # obs. used (total)      190  
   data-arc span      6030 days (16.51 yr)  
   first obs. used      2004-10-04  
   last obs. used      2021-04-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54416  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 12:55:12  

Additional Information
 Earth MOID = .975874 au 
 Jupiter MOID = 2.34467 au 
 T_jup = 3.466 
[ 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 17.59   n/a MPCxxxxx  

442792 (2012 XS152)          Discovered 2004-Oct-04 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

Alternate Designations
 2012 XS152 = 2004 TB43 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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