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146166 (2000 SG266)
Classification: Main-belt Asteroid          SPK-ID: 2146166
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1014467689625443 5.4566e-08  
a 3.113441286917707 3.02e-08 au
q 2.797592728005319 1.644e-07 au
i 9.421386256086882 6.3222e-06 deg
node 56.3413325369722 3.3399e-05 deg
peri 41.89598231155905 4.7068e-05 deg
M 187.2736949646945 3.6018e-05 deg
tp 2460163.254216049595
(2023-Aug-06.75421605)
0.00020825 TDB
period 2006.593713140628
5.49
2.9196e-05
7.993e-08
d
yr
n .1794085158557308 2.6104e-09 deg/d
Q 3.429289845830094 3.3264e-08 au
  Orbit Determination Parameters
   # obs. used (total)      505  
   data-arc span      7204 days (19.72 yr)  
   first obs. used      2000-09-22  
   last obs. used      2020-06-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54202  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 14:30:18  

Additional Information
 Earth MOID = 1.82236 au 
 Jupiter MOID = 1.81251 au 
 T_jup = 3.190 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456824.5 (2014-Jun-16.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1047956744634215 5.4612e-08  
q 2.781656953407496 1.6473e-07 au
tp 2456154.226285279184
(2012-Aug-14.72628528)
0.00017629 TDB
node 56.41032173194772 3.3333e-05 deg
peri 41.24885960412567 4.622e-05 deg
i 9.437740858518689 6.3325e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      505  
   data-arc span      7204 days (19.72 yr)  
   first obs. used      2000-09-22  
   last obs. used      2020-06-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54202  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 14:30:18  

Additional Information
 Jupiter MOID = 1.81251 au 
 T_jup = 3.190 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.982504110788182E-15 -8.876577994630484E-15 6.973178465450078E-14 9.604611761796802E-15 -1.099862183969225E-13 -2.324567510492773E-15
q -8.876577994630484E-15 2.713562926507544E-14 1.15732487494783E-12 -3.132694577991292E-14 6.075341623825175E-13 6.46235717906711E-15
tp 6.973178465450078E-14 1.15732487494783E-12 3.107783000312931E-8 -1.331841083379488E-11 5.663214671295359E-9 -7.328410973351303E-12
node 9.604611761796802E-15 -3.132694577991292E-14 -1.331841083379488E-11 1.111090602276537E-9 -1.098854119053296E-9 -4.516074405125307E-11
peri -1.099862183969225E-13 6.075341623825175E-13 5.663214671295359E-9 -1.098854119053296E-9 2.136267749433419E-9 4.328066020104611E-11
i -2.324567510492773E-15 6.46235717906711E-15 -7.328410973351303E-12 -4.516074405125307E-11 4.328066020104611E-11 4.01006692904658E-11

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 14.73   n/a E2021B55  

146166 (2000 SG266)          Discovered 2000-Sep-26 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ 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
1950-Jul-02 17:59 00:03 Jupiter 1.82756738988953 1.82756658627135 1.82756819350907 2.40875910047455 2.2079811049771 2433465.248976024 3.07146753333737 152.603504318848 26.1200276836927 -86.3416089837295 1603117.73851489 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 14:30:20 2020-Nov-12 14:30
1960-Jun-22 09:12 00:02 Jupiter 1.88637441952138 1.88637372371345 1.88637511532921 2.94495970257608 2.78832293947023 2437107.883231662 2.39169959559227 113.281257897601 22.5361273618815 87.2534308663126 1859762.03387109 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 14:30:20 2020-Nov-12 14:30
2021-Oct-12 06:23 < 00:01 Jupiter 1.82391434365046 1.82391366136831 1.82391502593252 2.46822332109518 2.27229619268503 2459499.765924281 0.605866682288233 89.2768186584511 21.8082339493771 86.7181711960718 1984407.5909417 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 14:30:20 2020-Nov-12 14:30
2031-Sep-28 20:36 < 00:01 Jupiter 1.88417877185329 1.88417804370456 1.8841795000018 2.86874745165964 2.70751225487993 2463138.358250191 0.93730829384892 75.1994418519532 22.4113122961189 81.0899747044671 1794005.60031643 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 14:30:20 2020-Nov-12 14:30
2093-Jan-22 06:58 00:04 Jupiter 1.82092620477353 1.82092556007377 1.82092684947338 2.54833225052482 2.35874473591957 2485534.790041805 3.9790729649741 231.695542326627 27.5499208751446 -82.0588137873695 1810714.73211682 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 14:30:20 2020-Nov-12 14:30
2103-Jan-06 09:56 00:04 Jupiter 1.8855031845175 1.88550194365522 1.8855044253816 2.79368167997458 2.62796490370229 2489169.913914842 4.2043008735813 166.388302489556 27.7193760727336 -86.2215959680796 1541367.53595538 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 14:30:20 2020-Nov-12 14:30
2164-May-05 18:01 00:07 Jupiter 1.81934847427262 1.81934777759543 1.81934917095611 2.64426313387266 2.46190987278218 2511570.250623130 7.40408381221268 409.991702487515 26.716780380318 -81.8800648483576 1727280.92626794 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 14:30:20 2020-Nov-12 14:30
2174-Apr-17 01:46 00:08 Jupiter 1.8819970361712 1.88199517671558 1.88199889563666 2.70311392297119 2.53114465520006 2515203.573833569 7.5728028904825 281.800666633986 26.3251958344737 -86.9026674506811 1520592.64413841 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 14:30:20 2020-Nov-12 14:30

Alternate Designations
 2000 SG266 = 2002 BB24 = 2005 SQ281 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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