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201674 (2003 UH80)
Classification: Main-belt Asteroid          SPK-ID: 2201674
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1625140532212079 7.4525e-08  
a 2.70911453701778 2.5569e-08 au
q 2.268845352966525 2.1575e-07 au
i 5.67120664610182 6.023e-06 deg
node 75.50647412531293 7.0938e-05 deg
peri 265.4178444119457 7.4849e-05 deg
M 291.0709089219748 1.9934e-05 deg
tp 2459312.345533360419
(2021-Apr-07.84553336)
9.0866e-05 TDB
period 1628.693926671276
4.46
2.3058e-05
6.313e-08
d
yr
n .2210360056636103 3.1293e-09 deg/d
Q 3.149383721069036 2.9724e-08 au
  Orbit Determination Parameters
   # obs. used (total)      183  
   data-arc span      6169 days (16.89 yr)  
   first obs. used      2003-09-26  
   last obs. used      2020-08-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62394  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 05:04:18  

Additional Information
 Earth MOID = 1.26912 au 
 Jupiter MOID = 2.2615 au 
 T_jup = 3.338 
[ 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 16.2   n/a MPO470154  

201674 (2003 UH80)          Discovered 2003-Oct-16 by NEAT at Palomar
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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