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JPL Small-Body Database Browser
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481457 (2006 XD2)
Classification: Apollo [NEO, PHA]          SPK-ID: 2481457
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 48 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4250529198389397 2.056e-08  
a 1.266734916649544 6.9659e-10 au
q .7283055416657193 2.5845e-08 au
i 3.5607246159863 1.0044e-05 deg
node 65.62584139209228 5.8077e-05 deg
peri 109.4800709223025 5.7089e-05 deg
M 110.8781427772446 1.8927e-06 deg
tp 2458840.112513457582
(2019-Dec-22.61251346)
2.6186e-06 TDB
period 520.7473151067281
1.43
4.2955e-07
1.176e-09
d
yr
n .6913141739890052 5.7024e-10 deg/d
Q 1.805164291633368 9.9268e-10 au
  Orbit Determination Parameters
   # obs. used (total)      431  
   # delay obs. used      3  
   # Doppler obs. used      0  
   data-arc span      3689 days (10.10 yr)  
   first obs. used      2006-11-17  
   last obs. used      2016-12-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .32437  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 09:18:48  

Additional Information
 Earth MOID = .0177543 au 
 Jupiter MOID = 3.16002 au 
 T_jup = 4.999 
[ 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 21.0   n/a MPO402905  
rotation period rot_per 3.700 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Miles, R. (2008) J. Brit. Astron. Assoc. 118, 187-198.]
[Warner, B.D. (2017) Minor Planet Bull. 44, 98-107.]

481457 (2006 XD2)          Discovered 2006-Dec-12 by LINEAR at Socorro
Reference: Last Updated: 2017-01-17

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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