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212605 (2006 SO281)
Classification: Main-belt Asteroid          SPK-ID: 2212605
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06720325457455593 5.3556e-08  
a 2.850218573159801 2.7286e-08 au
q 2.658674608794615 1.595e-07 au
i 12.51776649756759 6.2528e-06 deg
node 210.00119066 2.3148e-05 deg
peri 26.77262129685702 4.8039e-05 deg
M 72.23120018304152 3.9998e-05 deg
tp 2458647.854776433626
(2019-Jun-13.35477643)
0.00019603 TDB
period 1757.582321243234
4.81
2.5239e-05
6.91e-08
d
yr
n .2048268212810382 2.9413e-09 deg/d
Q 3.041762537524987 2.912e-08 au
  Orbit Determination Parameters
   # obs. used (total)      425  
   data-arc span      9672 days (26.48 yr)  
   first obs. used      1992-11-16  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54908  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 08:20:22  

Additional Information
 Earth MOID = 1.6542 au 
 Jupiter MOID = 1.945 au 
 T_jup = 3.267 
[ 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 15.2   n/a MPO437021  

212605 (2006 SO281)          Discovered 2006-Sep-16 by CSS at Catalina
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
1987-Sep-01 05:48 00:01 Jupiter 1.96688966215713 1.96688914631329 1.96689017800119 4.48841498073175 4.39142207811682 2447039.741466184 1.03827942698471 109.194296398273 22.5084344542292 -85.3507934960012 2784509.92929108 T 19 CATAB v2.0e-lin.ifort 2019-May-30 08:20:25 2019-May-30 08:20
2011-Dec-22 20:54 < 00:01 Jupiter 1.94428861762934 1.9442881398306 1.94428909542808 4.49610552140213 4.39814413991587 2455918.371078941 0.230907615226544 57.1544985744772 21.9386600953793 -86.6297815924437 2848728.53506729 T 19 CATAB v2.0e-lin.ifort 2019-May-30 08:20:25 2019-May-30 08:20
2165-Nov-30 14:29 00:05 Jupiter 1.94774705971033 1.94774643225991 1.94774768718565 4.53208584102522 4.43509370410126 2512144.103127549 5.38750764464102 537.757620458967 21.909800014302 -87.9048199555403 2796176.5259919 T 19 CATAB v2.0e-lin.ifort 2019-May-30 08:20:25 2019-May-30 08:20
2190-Mar-23 12:22 00:06 Jupiter 1.97408765373713 1.9740859835546 1.97408932397486 4.4032884867678 4.30474258951092 2521023.015304607 6.43083896796194 559.794856449332 24.7402325120743 81.461185680291 2747340.10116745 T 19 CATAB v2.0e-lin.ifort 2019-May-30 08:20:25 2019-May-30 08:20

Alternate Designations
 2006 SO281 = 2001 QC113 = 2004 FD150 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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