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86197 (1999 SP15)
Classification: Main-belt Asteroid          SPK-ID: 2086197
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1107796048289798 4.965e-08  
a 3.017431137286224 2.4004e-08 au
q 2.683161308298997 1.5158e-07 au
i 9.596415106180475 5.777e-06 deg
node 324.5827453448692 2.747e-05 deg
peri 2.37943785148699 3.58e-05 deg
M 16.60215731117012 2.3159e-05 deg
tp 2458912.208986511383
(2020-Mar-03.70898651)
0.00012277 TDB
period 1914.496065792426
5.24
2.2845e-05
6.255e-08
d
yr
n .1880390388010502 2.2438e-09 deg/d
Q 3.351700966273451 2.6663e-08 au
  Orbit Determination Parameters
   # obs. used (total)      586  
   data-arc span      7610 days (20.84 yr)  
   first obs. used      1999-09-30  
   last obs. used      2020-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56263  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 07:59:39  

Additional Information
 Earth MOID = 1.67152 au 
 Jupiter MOID = 1.97973 au 
 T_jup = 3.217 
[ 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 14.8   n/a MPO436378  

86197 (1999 SP15)          Discovered 1999-Sep-30 by CSS at Catalina
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

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