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385298 (2001 UP174)
Classification: Main-belt Asteroid          SPK-ID: 2385298
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1797183346540863 5.4522e-08  
a 2.451467904770315 1.3126e-08 au
q 2.010894175467052 1.3748e-07 au
i 2.339391518672453 5.055e-06 deg
node 58.2383614227018 0.00015511 deg
peri 349.0306150307567 0.00015622 deg
M 352.920103632682 1.7784e-05 deg
tp 2459228.071611118955
(2021-Jan-13.57161112)
6.926e-05 TDB
period 1401.966849210235
3.84
1.126e-05
3.083e-08
d
yr
n .2567821059412336 2.0623e-09 deg/d
Q 2.892041634073578 1.5485e-08 au
  Orbit Determination Parameters
   # obs. used (total)      185  
   data-arc span      7026 days (19.24 yr)  
   first obs. used      2001-10-18  
   last obs. used      2021-01-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .63608  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:04:52  

Additional Information
 Earth MOID = 1.01989 au 
 Jupiter MOID = 2.49158 au 
 T_jup = 3.472 
[ 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 17.97   n/a MPCxxxxx  

385298 (2001 UP174)          Discovered 2001-Oct-18 by NEAT at Palomar
Reference: Last Updated: 2014-02-19

[ show close-approach data ]
Alternate Designations
 2001 UP174 = 2009 YV25 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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