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123278 (2000 UG95)
Classification: Main-belt Asteroid          SPK-ID: 2123278
[ 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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2132628492563105 5.7101e-08  
a 2.619175359412247 1.2429e-08 au
q 2.06060255956207 1.4732e-07 au
i 4.354834071808153 4.8463e-06 deg
node 345.0390933729274 8.1423e-05 deg
peri 41.29047413886701 8.2117e-05 deg
M 233.526794664176 1.167e-05 deg
tp 2459544.427875173801
(2021-Nov-25.92787517)		 5.2017e-05 TDB
period 1548.264982631095
4.24		 1.102e-05
3.017e-08		 d
yr
n .2325183376480052 1.655e-09 deg/d
Q 3.177748159262423 1.5079e-08 au
   Orbit Determination Parameters
   # obs. used (total)      377  
   data-arc span      7204 days (19.72 yr)  
   first obs. used      2000-09-30  
   last obs. used      2020-06-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52206  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 17:36:23  

Additional Information
 Earth MOID = 1.06704 au 
 Jupiter MOID = 2.29553 au 
 T_jup = 3.369 
[ 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 16.2   n/a MPO236865  

123278 (2000 UG95)          Discovered 2000-Oct-25 by LINEAR at Socorro
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ 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
2145-Jun-03 21:07 00:07 Eunom 0.0454005389501851 0.0453997165422861 0.0454013709224455 3.52286380839145 3.52286372062329 2504659.379545763 6.58580413323041 1705.66182386811 32.6863025415922 89.1604278608781 207487.119200853 T 14 CATAB v2.0f-lin.ifort 2020-Nov-12 17:36:24 2020-Nov-12 17:36
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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