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JPL Small-Body Database Browser
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173202 (1998 RN51)
Classification: Main-belt Asteroid          SPK-ID: 2173202
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2065373738203467 4.0015e-08  
a 2.600411644634199 1.215e-08 au
q 2.063329452699603 1.0166e-07 au
i 5.422566974922859 3.8736e-06 deg
node 124.8555938056258 7.1278e-05 deg
peri 193.6552228098786 7.3059e-05 deg
M 350.6128566340336 1.6406e-05 deg
tp 2458640.438571758899
(2019-Jun-05.93857176)
6.9891e-05 TDB
period 1531.657211642431
4.19
1.0735e-05
2.939e-08
d
yr
n .2350395357809622 1.6473e-09 deg/d
Q 3.137493836568795 1.466e-08 au
  Orbit Determination Parameters
   # obs. used (total)      569  
   data-arc span      10578 days (28.96 yr)  
   first obs. used      1990-11-14  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59773  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 19:45:42  

Additional Information
 Earth MOID = 1.04967 au 
 Jupiter MOID = 2.17075 au 
 T_jup = 3.378 
[ 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 MPO439992  

173202 (1998 RN51)          Discovered 1998-Sep-14 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ show close-approach data ]
Alternate Designations
 1998 RN51 = 2002 NC14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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