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101369 (1998 UY3)
Classification: Main-belt Asteroid          SPK-ID: 2101369
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1209367905396994 5.2439e-08  
a 2.699570269848671 1.8911e-08 au
q 2.373092905576783 1.4501e-07 au
i 4.118940775185779 4.8874e-06 deg
node 239.8414302978389 7.2472e-05 deg
peri 325.9678584985213 7.4844e-05 deg
M 136.3127872243607 2.1104e-05 deg
tp 2458387.056627091096
(2018-Sep-25.55662709)
9.2225e-05 TDB
period 1620.094627540113
4.44
1.7024e-05
4.661e-08
d
yr
n .2222092425222159 2.3349e-09 deg/d
Q 3.02604763412056 2.1198e-08 au
  Orbit Determination Parameters
   # obs. used (total)      408  
   data-arc span      9430 days (25.82 yr)  
   first obs. used      1994-12-28  
   last obs. used      2020-10-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57544  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:00:59  

Additional Information
 Earth MOID = 1.36995 au 
 Jupiter MOID = 1.94913 au 
 T_jup = 3.354 
[ 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 15.8   n/a MPO436473  

101369 (1998 UY3)          Discovered 1998-Oct-20 by ODAS at Caussols
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1998 UY3 = 2003 YD68 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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