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JPL Small-Body Database Browser
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441671 (2008 XX37)
Classification: Main-belt Asteroid          SPK-ID: 2441671
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2177472966913228 5.445e-08  
a 2.390207136637247 3.1274e-08 au
q 1.86974599410218 1.3906e-07 au
i 5.992284685670853 6.9546e-06 deg
node 44.50589369117675 4.8038e-05 deg
peri 279.9582761862748 5.1248e-05 deg
M 19.05811975544745 1.6843e-05 deg
tp 2458529.045549154228
(2019-Feb-14.54554915)
6.2756e-05 TDB
period 1349.745023882822
3.70
2.6491e-05
7.253e-08
d
yr
n .2667170418338607 5.2347e-09 deg/d
Q 2.910668279172315 3.8084e-08 au
  Orbit Determination Parameters
   # obs. used (total)      235  
   data-arc span      4524 days (12.39 yr)  
   first obs. used      2007-05-10  
   last obs. used      2019-09-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53479  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 15:58:48  

Additional Information
 Earth MOID = .868544 au 
 Jupiter MOID = 2.44872 au 
 T_jup = 3.493 
[ 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 17.3   n/a MPO413511  

441671 (2008 XX37)          Discovered 2008-Nov-20 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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