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102568 (1999 UG35)
Classification: Main-belt Asteroid          SPK-ID: 2102568
[ 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 .2059446375689256 5.0893e-08  
a 2.415927545948975 8.8824e-09 au
q 1.91838022310573 1.2229e-07 au
i 1.325269576814143 5.6718e-06 deg
node 192.2216155108769 0.00014654 deg
peri 208.2671106400744 0.00014687 deg
M 221.7288906720943 9.8936e-06 deg
tp 2459727.309055530519
(2022-May-27.80905553)		 3.9249e-05 TDB
period 1371.589921515961
3.76		 7.5641e-06
2.071e-08		 d
yr
n .2624691202178761 1.4475e-09 deg/d
Q 2.91347486879222 1.0712e-08 au
   Orbit Determination Parameters
   # obs. used (total)      691  
   data-arc span      9519 days (26.06 yr)  
   first obs. used      1994-05-03  
   last obs. used      2020-05-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57475  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:53:59  

Additional Information
 Earth MOID = .92561 au 
 Jupiter MOID = 2.50006 au 
 T_jup = 3.487 
[ 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 16.39   n/a E2021B55  

102568 (1999 UG35)          Discovered 1999-Oct-31 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1999 UG35 = 1995 SL46 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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