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115065 (2003 RN18)
Classification: Main-belt Asteroid          SPK-ID: 2115065
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07379590103666914 3.7661e-08  
a 2.38053848884072 1.157e-08 au
q 2.204864506104248 8.5995e-08 au
i 5.978233266280676 4.1371e-06 deg
node 294.0436578709375 4.7704e-05 deg
peri 172.9172418253881 6.2245e-05 deg
M 142.5109309754736 3.9251e-05 deg
tp 2458669.423707568292
(2019-Jul-04.92370757)
0.00014553 TDB
period 1341.563513526682
3.67
9.7801e-06
2.678e-08
d
yr
n .2683436127847852 1.9562e-09 deg/d
Q 2.556212471577191 1.2423e-08 au
  Orbit Determination Parameters
   # obs. used (total)      684  
   data-arc span      8089 days (22.15 yr)  
   first obs. used      1998-04-01  
   last obs. used      2020-05-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58052  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:41:52  

Additional Information
 Earth MOID = 1.22164 au 
 Jupiter MOID = 2.52672 au 
 T_jup = 3.528 
[ 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 16.03   n/a E2021B55  

115065 (2003 RN18)          Discovered 2003-Sep-15 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2003 RN18 = 1998 HM154 = 2004 YV3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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