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385467 (2003 UD74)
Classification: Main-belt Asteroid          SPK-ID: 2385467
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2100945633599824 9.9799e-08  
a 2.792537994562987 1.7738e-08 au
q 2.205840943929116 2.8371e-07 au
i 7.958543150877158 7.6639e-06 deg
node 75.28516966654153 7.0028e-05 deg
peri 330.956937252921 7.3099e-05 deg
M 228.8176020527593 2.0402e-05 deg
tp 2459821.612296812958
(2022-Aug-30.11229681)
9.9983e-05 TDB
period 1704.500225271025
4.67
1.624e-05
4.446e-08
d
yr
n .2112056042367245 2.0123e-09 deg/d
Q 3.379235045196859 2.1465e-08 au
  Orbit Determination Parameters
   # obs. used (total)      154  
   data-arc span      6077 days (16.64 yr)  
   first obs. used      2003-09-30  
   last obs. used      2020-05-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59859  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:05:29  

Additional Information
 Earth MOID = 1.21894 au 
 Jupiter MOID = 2.02129 au 
 T_jup = 3.282 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.84   n/a MPCxxxxx  

385467 (2003 UD74)          Discovered 2003-Oct-16 by NEAT at Palomar
Reference: Last Updated: 2014-02-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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