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215618 (2003 SB165)
Classification: Main-belt Asteroid          SPK-ID: 2215618
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1590066495602813 4.6748e-08  
a 2.303752936630197 7.254e-09 au
q 1.93744090076197 1.0808e-07 au
i 4.780590254412192 3.7359e-06 deg
node 145.1191498701648 5.3406e-05 deg
peri 249.8191985316975 5.512e-05 deg
M 264.4434875259755 1.1941e-05 deg
tp 2459339.508095895330
(2021-May-05.00809590)
4.2874e-05 TDB
period 1277.180501491139
3.50
6.0323e-06
1.652e-08
d
yr
n .2818708863623359 1.3313e-09 deg/d
Q 2.670064972498424 8.4074e-09 au
  Orbit Determination Parameters
   # obs. used (total)      605  
   data-arc span      10887 days (29.81 yr)  
   first obs. used      1989-10-03  
   last obs. used      2019-07-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57053  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 03:25:24  

Additional Information
 Earth MOID = .949903 au 
 Jupiter MOID = 2.75943 au 
 T_jup = 3.568 
[ 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 16.6   n/a MPO437031  

215618 (2003 SB165)          Discovered 2003-Sep-20 by LONEOS at Anderson Mesa
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

Alternate Designations
 2003 SB165 = 1989 TW6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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