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102073 (1999 RT140)
Classification: Main-belt Asteroid          SPK-ID: 2102073
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1076823106846538 4.0236e-08  
a 2.251389181643582 7.9963e-09 au
q 2.00895439231377 8.9032e-08 au
i 2.644489193283805 4.2319e-06 deg
node 180.4586149957871 8.1301e-05 deg
peri 201.4041724936478 8.327e-05 deg
M 71.79646176467148 1.9184e-05 deg
tp 2458954.420842894586
(2020-Apr-14.92084289)
6.5238e-05 TDB
period 1233.88387645504
3.38
6.5736e-06
1.8e-08
d
yr
n .2917616534825654 1.5544e-09 deg/d
Q 2.493823970973395 8.8573e-09 au
  Orbit Determination Parameters
   # obs. used (total)      870  
   data-arc span      8331 days (22.81 yr)  
   first obs. used      1998-03-29  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56586  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:30:30  

Additional Information
 Earth MOID = 1.01049 au 
 Jupiter MOID = 2.92778 au 
 T_jup = 3.618 
[ 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 16.0   n/a MPO436478  

102073 (1999 RT140)          Discovered 1999-Sep-09 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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