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JPL Small-Body Database Browser
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437945 (2002 RS198)
Classification: Main-belt Asteroid          SPK-ID: 2437945
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2289523778195062 6.8896e-08  
a 2.765452831144284 2.4411e-08 au
q 2.132295829706115 1.8696e-07 au
i 2.933239022557403 8.2175e-06 deg
node 33.72912196234406 0.00012767 deg
peri 332.4126229862471 0.00012973 deg
M 210.8942960877989 1.8277e-05 deg
tp 2459296.228135032426
(2021-Mar-22.72813503)
8.9205e-05 TDB
period 1679.762222638743
4.60
2.2241e-05
6.089e-08
d
yr
n .2143160473239331 2.8376e-09 deg/d
Q 3.398609832582454 2.9999e-08 au
  Orbit Determination Parameters
   # obs. used (total)      103  
   data-arc span      6046 days (16.55 yr)  
   first obs. used      2002-09-13  
   last obs. used      2019-04-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55073  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 16:59:57  

Additional Information
 Earth MOID = 1.13059 au 
 Jupiter MOID = 2.0583 au 
 T_jup = 3.299 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.3   n/a MPO408975  

437945 (2002 RS198)          Discovered 2002-Sep-13 by NEAT at Palomar
Reference: Last Updated: 2015-07-06

Alternate Designations
 2002 RS198 = 2007 VY162 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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