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351628 (2005 XO26)
Classification: Main-belt Asteroid          SPK-ID: 2351628
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1060840455619761 5.411e-08  
a 2.344959969187567 1.9153e-08 au
q 2.096197128975263 1.2216e-07 au
i 6.62001024883295 5.2139e-06 deg
node 269.2708244378987 4.6072e-05 deg
peri 63.91056624049551 5.3571e-05 deg
M 178.5407905530632 2.7608e-05 deg
tp 2458550.016133617235
(2019-Mar-07.51613362)		 9.8234e-05 TDB
period 1311.600509734485
3.59		 1.6069e-05
4.399e-08		 d
yr
n .2744738183068235 3.3627e-09 deg/d
Q 2.593722809399871 2.1185e-08 au
   Orbit Determination Parameters
   # obs. used (total)      208  
   data-arc span      6031 days (16.51 yr)  
   first obs. used      2004-06-19  
   last obs. used      2020-12-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57544  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 16:10:27  

Additional Information
 Earth MOID = 1.09331 au 
 Jupiter MOID = 2.69877 au 
 T_jup = 3.545 
[ 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 17.1   n/a MPO455545  

351628 (2005 XO26)          Discovered 2005-Dec-04 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)		 Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1947-May-12 20:41 00:02 Iris 0.0491323775376267 0.0490982133210334 0.0491665493932354 4.81555389680421 4.81555387250686 2432318.361528881 1.9052665575908 1958.92282990476 97.7805524536696 -29.6372984566145 37299.7456767111 T 14 CATAB v2.0f-lin.ifort 2021-Feb-24 16:10:27 2021-Feb-24 16:10
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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