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66827 (1999 UG37)
Classification: Main-belt Asteroid          SPK-ID: 2066827
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2093206112591434 2.8776e-08  
a 2.352236378851377 6.9138e-09 au
q 1.859864822204213 6.9891e-08 au
i 2.411089663307576 3.9146e-06 deg
node 174.9928757518009 8.261e-05 deg
peri 107.2174117941501 8.3332e-05 deg
M 22.10016641504695 1.0206e-05 deg
tp 2459119.606632766638
(2020-Sep-27.10663277)
3.7312e-05 TDB
period 1317.710086752238
3.61
5.8096e-06
1.591e-08
d
yr
n .2732012174903302 1.2045e-09 deg/d
Q 2.844607935498541 8.361e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1053  
   data-arc span      9682 days (26.51 yr)  
   first obs. used      1994-01-11  
   last obs. used      2020-07-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53714  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:25:11  

Additional Information
 Earth MOID = .843302 au 
 Jupiter MOID = 2.30729 au 
 T_jup = 3.526 
[ 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 15.97   n/a E2021B10  

66827 (1999 UG37)          Discovered 1999-Oct-16 by Spacewatch at Kitt Peak
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 UG37 = 2002 JW29 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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