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102037 (1999 RU108)
Classification: Main-belt Asteroid          SPK-ID: 2102037
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1530266393514721 2.9835e-08  
a 2.291032739581202 9.1165e-09 au
q 1.940443698798895 6.81e-08 au
i 4.877354037222076 3.5787e-06 deg
node 260.2156144949923 5.5459e-05 deg
peri 12.56257159567804 5.8597e-05 deg
M 110.6752105624549 2.03e-05 deg
tp 2458811.102439726622
(2019-Nov-23.60243973)		 7.1147e-05 TDB
period 1266.617167349408
3.47		 7.5602e-06
2.07e-08		 d
yr
n .2842216332448386 1.6965e-09 deg/d
Q 2.64162178036351 1.0512e-08 au
   Orbit Determination Parameters
   # obs. used (total)      809  
   data-arc span      7795 days (21.34 yr)  
   first obs. used      1999-09-08  
   last obs. used      2021-01-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52441  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:30:25  

Additional Information
 Earth MOID = .922712 au 
 Jupiter MOID = 2.45517 au 
 T_jup = 3.578 
[ 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 16.13   n/a E2021B55  

102037 (1999 RU108)          Discovered 1999-Sep-08 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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Alternate Designations
 1999 RU108 = 2002 LZ16 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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