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101129 (1998 RU58)
Classification: Main-belt Asteroid          SPK-ID: 2101129
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2004636605507461 3.0212e-08  
a 2.358216034273238 8.157e-09 au
q 1.885479415673361 7.1888e-08 au
i 1.312957076912962 4.762e-06 deg
node 212.627737125885 0.00016316 deg
peri 71.67671849355338 0.00016372 deg
M 51.17434108981136 1.3886e-05 deg
tp 2458812.471549338012
(2019-Nov-24.97154934)		 5.0524e-05 TDB
period 1322.737934612951
3.62		 6.8629e-06
1.879e-08		 d
yr
n .2721627546769801 1.4121e-09 deg/d
Q 2.830952652873115 9.7921e-09 au
   Orbit Determination Parameters
   # obs. used (total)      629  
   data-arc span      8075 days (22.11 yr)  
   first obs. used      1998-09-14  
   last obs. used      2020-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57186  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:02:15  

Additional Information
 Earth MOID = .869547 au 
 Jupiter MOID = 2.32443 au 
 T_jup = 3.525 
[ 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 16.5   n/a MPO337989  

101129 (1998 RU58)          Discovered 1998-Sep-14 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1998 RU58 = 1998 SY43 = 2001 HL12 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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