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212560 (2006 SF66)
Classification: Main-belt Asteroid          SPK-ID: 2212560
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1086904480801119 5.9101e-08  
a 2.75357270533091 3.4414e-08 au
q 2.454285654167328 1.7445e-07 au
i 8.882505236366391 1.1222e-05 deg
node 357.898064436366 4.3757e-05 deg
peri 254.9733330720468 6.873e-05 deg
M 95.00704545505396 5.3118e-05 deg
tp 2458560.050054319801
(2019-Mar-17.55005432)
0.000245 TDB
period 1668.949704576218
4.57
3.1287e-05
8.566e-08
d
yr
n .2157045230379855 4.0437e-09 deg/d
Q 3.052859756494493 3.8154e-08 au
  Orbit Determination Parameters
   # obs. used (total)      191  
   data-arc span      6085 days (16.66 yr)  
   first obs. used      2001-07-20  
   last obs. used      2018-03-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59029  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 07:55:18  

Additional Information
 Earth MOID = 1.45912 au 
 Jupiter MOID = 2.04109 au 
 T_jup = 3.319 
[ 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 16.1   n/a MPO475749  

212560 (2006 SF66)          Discovered 2006-Sep-19 by Spacewatch at Kitt Peak
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ 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
1940-May-06 16:17 00:04 Hebe 0.0317859262283124 0.0317687612716506 0.0318031118248732 8.09329349747511 8.09329347330952 2429756.178346758 3.49501398044062 1541.56011146318 73.9883369060182 -56.354501565438 53520.0307952375 T 13 CATAB v2.0e-lin.ifort 2019-Jul-14 07:55:20 2019-Jul-14 07:55
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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