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101919 (1999 RL14)
Classification: Main-belt Asteroid          SPK-ID: 2101919
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1844227520137336 5.8469e-08  
a 2.297732358644108 5.9071e-09 au
q 1.873978233671954 1.3345e-07 au
i 3.31033014526626 6.0861e-06 deg
node 166.9389386535406 5.3099e-05 deg
peri 210.6098610354514 5.4367e-05 deg
M 319.4097459082965 8.9284e-06 deg
tp 2459143.938870475363
(2020-Oct-21.43887048)
3.1471e-05 TDB
period 1272.177140218628
3.48
4.9058e-06
1.343e-08
d
yr
n .2829794598715497 1.0912e-09 deg/d
Q 2.721486483616261 6.9965e-09 au
  Orbit Determination Parameters
   # obs. used (total)      811  
   data-arc span      7734 days (21.17 yr)  
   first obs. used      1999-08-22  
   last obs. used      2020-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50394  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:57:46  

Additional Information
 Earth MOID = .876424 au 
 Jupiter MOID = 2.73995 au 
 T_jup = 3.569 
[ 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 16.2   n/a MPO273087  

101919 (1999 RL14)          Discovered 1999-Sep-07 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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