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JPL Small-Body Database Browser
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49097 (1998 RU73)
Classification: Main-belt Asteroid          SPK-ID: 2049097
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1300902355698668 5.0458e-08  
a 2.420253652637653 1.2795e-08 au
q 2.10540228482719 1.2084e-07 au
i 6.687463171680705 5.344e-06 deg
node 214.2018919914852 3.5305e-05 deg
peri 136.445353064548 3.8877e-05 deg
M 180.8177266643063 1.7611e-05 deg
tp 2459285.013936640660
(2021-Mar-11.51393664)
6.9461e-05 TDB
period 1375.275648662891
3.77
1.0906e-05
2.986e-08
d
yr
n .2617657051879086 2.0759e-09 deg/d
Q 2.735105020448116 1.446e-08 au
  Orbit Determination Parameters
   # obs. used (total)      709  
   data-arc span      9512 days (26.04 yr)  
   first obs. used      1993-03-21  
   last obs. used      2019-04-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57327  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:49:08  

Additional Information
 Earth MOID = 1.1052 au 
 Jupiter MOID = 2.7083 au 
 T_jup = 3.493 
[ 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 15.7   n/a MPO436127  

49097 (1998 RU73)          Discovered 1998-Sep-14 by LINEAR at Socorro
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 RU73 = 1993 FH75 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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