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437429 (2013 XY22)
Classification: Main-belt Asteroid          SPK-ID: 2437429
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01804168591804186 5.6393e-08  
a 2.716947832330092 3.7856e-08 au
q 2.667929512883488 1.6193e-07 au
i 7.217122308940283 5.9146e-06 deg
node 92.7953761255398 4.9122e-05 deg
peri 236.0246130826526 0.00017357 deg
M 338.7901793350201 0.00016801 deg
tp 2459296.872887649473
(2021-Mar-23.37288765)
0.0007639 TDB
period 1635.762984601515
4.48
3.4187e-05
9.36e-08
d
yr
n .2200807839454192 4.5997e-09 deg/d
Q 2.765966151776696 3.8539e-08 au
  Orbit Determination Parameters
   # obs. used (total)      142  
   data-arc span      5672 days (15.53 yr)  
   first obs. used      2003-09-22  
   last obs. used      2019-04-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5402  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 14:26:34  

Additional Information
 Earth MOID = 1.65857 au 
 Jupiter MOID = 2.29501 au 
 T_jup = 3.349 
[ 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 16.79   n/a MPCxxxxx  

437429 (2013 XY22)          Discovered 2008-Oct-10 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-06-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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