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344746 (2003 UG245)
Classification: Main-belt Asteroid          SPK-ID: 2344746
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1671446693036615 5.421e-08  
a 2.68703126778121 2.9873e-08 au
q 2.237908315119322 1.5013e-07 au
i 6.194340311216849 6.5193e-06 deg
node 89.81370207632185 7.2758e-05 deg
peri 232.3045765417376 7.6788e-05 deg
M 335.632106727296 2.9198e-05 deg
tp 2459109.398773941227
(2020-Sep-16.89877394)
0.00013131 TDB
period 1608.820187289475
4.40
2.6829e-05
7.345e-08
d
yr
n .2237664611895035 3.7316e-09 deg/d
Q 3.136154220443098 3.4866e-08 au
  Orbit Determination Parameters
   # obs. used (total)      187  
   data-arc span      9459 days (25.90 yr)  
   first obs. used      1993-06-13  
   last obs. used      2019-05-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63117  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 09:23:51  

Additional Information
 Earth MOID = 1.23156 au 
 Jupiter MOID = 2.18346 au 
 T_jup = 3.345 
[ 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 16.3   n/a MPO434169  

344746 (2003 UG245)          Discovered 2003-Oct-24 by Spacewatch at Kitt Peak
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

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