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90772 (1993 UH)
Classification: Main-belt Asteroid          SPK-ID: 2090772
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1912996670651861 6.0047e-08  
a 3.116973500887054 2.0538e-08 au
q 2.520697507916353 1.9523e-07 au
i 26.67576401739715 5.1089e-06 deg
node 219.964884788082 9.1299e-06 deg
peri 163.4705648582566 1.5974e-05 deg
M 21.86925122735481 1.1198e-05 deg
tp 2459274.396108605162
(2021-Feb-28.89610860)
6.2281e-05 TDB
period 2010.009416653374
5.50
1.9866e-05
5.439e-08
d
yr
n .1791036385289144 1.7702e-09 deg/d
Q 3.713249493857755 2.4467e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1263  
   data-arc span      9974 days (27.31 yr)  
   first obs. used      1993-10-19  
   last obs. used      2021-02-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46759  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 18:16:42  

Additional Information
 Earth MOID = 1.53361 au 
 Jupiter MOID = 1.75859 au 
 T_jup = 3.027 
[ 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 14.13   n/a MPCxxxxx  

90772 (1993 UH)          Discovered 1993-Oct-19 by Helin, E. F. at Palomar
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

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Alternate Designations
 1993 UH = 1999 VZ213 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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