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385746 (2005 XH19)
Classification: Main-belt Asteroid          SPK-ID: 2385746
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1720338208809637 8.0768e-08  
a 2.445563035838204 1.9457e-08 au
q 2.024843482577709 1.9283e-07 au
i 3.031656580263004 5.3764e-06 deg
node 55.00632645036291 0.00013253 deg
peri 103.4720452873769 0.00013397 deg
M 269.006466783995 1.9508e-05 deg
tp 2459553.581324495221
(2021-Dec-05.08132450)
7.8363e-05 TDB
period 1396.904508769225
3.82
1.6671e-05
4.564e-08
d
yr
n .257712676664768 3.0756e-09 deg/d
Q 2.8662825890987 2.2804e-08 au
  Orbit Determination Parameters
   # obs. used (total)      188  
   data-arc span      6997 days (19.16 yr)  
   first obs. used      2001-10-21  
   last obs. used      2020-12-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .62703  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:06:28  

Additional Information
 Earth MOID = 1.0362 au 
 Jupiter MOID = 2.11889 au 
 T_jup = 3.476 
[ 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 17.71   n/a MPCxxxxx  

385746 (2005 XH19)          Discovered 2005-Dec-02 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-02-19

[ show close-approach data ]
Alternate Designations
 2005 XH19 = 2005 UO273 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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