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JPL Small-Body Database Browser
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523945 (1998 RN1)
Classification: Amor [NEO]          SPK-ID: 2523945
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5915265777414532 5.2453e-08  
a 2.606361826428689 9.8061e-09 au
q 1.064629534885363 1.3712e-07 au
i 26.89831358068411 3.3462e-05 deg
node 345.0681712720735 2.6317e-05 deg
peri 303.3527507607675 3.1004e-05 deg
M 333.6623586227921 9.944e-06 deg
tp 2458712.941042950452
(2019-Aug-17.44104295)
4.2719e-05 TDB
period 1536.917253994965
4.21
8.6737e-06
2.375e-08
d
yr
n .2342351216789576 1.3219e-09 deg/d
Q 4.148094117972016 1.5607e-08 au
  Orbit Determination Parameters
   # obs. used (total)      96  
   data-arc span      7747 days (21.21 yr)  
   first obs. used      1998-09-14  
   last obs. used      2019-11-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61739  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-30 06:17:32  

Additional Information
 Earth MOID = .207671 au 
 Jupiter MOID = 1.89934 au 
 T_jup = 3.014 
[ 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 18.8   n/a E2015-TC1  

523945 (1998 RN1)          Discovered 1998-Sep-14 by LINEAR at Socorro
Reference: Last Updated: 2019-05-29

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