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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2003617538670917 2.7225e-08  
a 2.358315728461506 7.7687e-09 au
q 1.885799452934611 6.4383e-08 au
i 1.312881296211223 4.6159e-06 deg
node 212.6283732974996 0.000141 deg
peri 71.69452435505011 0.00014161 deg
M 105.5983818873568 1.3894e-05 deg
tp 2458812.478213618820
(2019-Nov-24.97821362)
5e-05 TDB
period 1322.821814128096
3.62
6.5364e-06
1.79e-08
d
yr
n .2721454969634627 1.3447e-09 deg/d
Q 2.830832003988401 9.3252e-09 au
  Orbit Determination Parameters
   # obs. used (total)      685  
   data-arc span      8187 days (22.41 yr)  
   first obs. used      1998-09-14  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55911  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:35:20  

Additional Information
 Earth MOID = .867953 au 
 Jupiter MOID = 2.32381 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 16.52   n/a E2021B55  

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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