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215014 (2008 SM1)
Classification: Main-belt Asteroid          SPK-ID: 2215014
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .25146746969513 7.2063e-08  
a 2.806054368218936 3.025e-08 au
q 2.100422976415954 2.0239e-07 au
i 8.27712750575817 8.6503e-06 deg
node 206.652232514184 3.26e-05 deg
peri 161.8352926244948 3.5962e-05 deg
M 252.9202747794553 2.2047e-05 deg
tp 2459907.178173282959
(2022-Nov-23.67817328)
0.00011211 TDB
period 1716.890307695635
4.70
2.7763e-05
7.601e-08
d
yr
n .2096814213385493 3.3906e-09 deg/d
Q 3.511685760021919 3.7857e-08 au
  Orbit Determination Parameters
   # obs. used (total)      316  
   data-arc span      11608 days (31.78 yr)  
   first obs. used      1989-08-30  
   last obs. used      2021-06-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57306  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 03:32:07  

Additional Information
 Earth MOID = 1.10112 au 
 Jupiter MOID = 1.97254 au 
 T_jup = 3.261 
[ 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 16.02   n/a MPO638130  

215014 (2008 SM1)          Discovered 2008-Sep-22 by Tozzi, F. at Sierra Stars
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2148-Feb-06 21:10 00:06 Jupiter 1.99818225806165 1.99818107800706 1.99818343814975 2.56597842414799 2.39508918990005 2505637.382171134 6.00597721765289 505.365886657333 34.0182898909474 -87.1830007381479 1369308.5487442 T 17 CATAB v2.0g-lin.ifort 2021-Jul-09 03:32:09 2021-Jul-09 03:32
2171-Aug-01 18:50 00:07 Jupiter 1.97481636894528 1.97481550221554 1.97481723571205 2.47619849834683 2.29646139301214 2514214.284947882 7.22277385388313 630.512460605081 35.7666625294306 89.8906444144205 1308284.91792716 T 17 CATAB v2.0g-lin.ifort 2021-Jul-09 03:32:09 2021-Jul-09 03:32
2195-Jan-27 10:38 00:09 Jupiter 1.97224869196126 1.97224807295341 1.97224931097415 2.40831087971738 2.2228406186218 2522793.942717941 8.64368187216368 738.669713547028 37.8862137521585 86.4567057441571 1283572.33036314 T 17 CATAB v2.0g-lin.ifort 2021-Jul-09 03:32:09 2021-Jul-09 03:32

Alternate Designations
 2008 SM1 = 1999 XV248 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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