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66833 (1999 UP45)
Classification: Main-belt Asteroid          SPK-ID: 2066833
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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08916864184874511 4.2998e-08  
a 2.7741584498526 1.5491e-08 au
q 2.526790508606024 1.2362e-07 au
i 7.934513425413557 3.91e-06 deg
node 271.5377139940528 3.5693e-05 deg
peri 308.8408666258457 4.5446e-05 deg
M 19.94887028483702 2.7768e-05 deg
tp 2459106.978572624285
(2020-Sep-14.47857262)
0.00013022 TDB
period 1687.700274478607
4.62
1.4136e-05
3.87e-08
d
yr
n .2133080176876889 1.7867e-09 deg/d
Q 3.021526391099177 1.6873e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1342  
   data-arc span      7549 days (20.67 yr)  
   first obs. used      1999-10-12  
   last obs. used      2020-06-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48968  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:25:13  

Additional Information
 Earth MOID = 1.52536 au 
 Jupiter MOID = 2.01943 au 
 T_jup = 3.316 
[ 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 14.06   n/a E2021B10  

66833 (1999 UP45)          Discovered 1999-Oct-31 by CSS at Catalina
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 UP45 = 2000 VE37 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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