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102003 (1999 RX80)
Classification: Main-belt Asteroid          SPK-ID: 2102003
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04756548514136615 4.6827e-08  
a 2.317220223597438 8.2725e-09 au
q 2.207000519482641 1.0634e-07 au
i 6.429951340870764 4.7227e-06 deg
node 321.2523823359384 3.0002e-05 deg
peri 202.9365284144077 4.6435e-05 deg
M 195.499470788941 3.7403e-05 deg
tp 2459789.227321347435
(2022-Jul-28.72732135)
0.00013514 TDB
period 1288.396072046365
3.53
6.8994e-06
1.889e-08
d
yr
n .2794171821932138 1.4963e-09 deg/d
Q 2.427439927712235 8.666e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1011  
   data-arc span      7764 days (21.26 yr)  
   first obs. used      1999-09-04  
   last obs. used      2020-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53272  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:30:17  

Additional Information
 Earth MOID = 1.21627 au 
 Jupiter MOID = 2.55592 au 
 T_jup = 3.570 
[ 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 15.79   n/a E2021B55  

102003 (1999 RX80)          Discovered 1999-Sep-07 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1999 RX80 = 2000 YB30 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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