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266788 (2009 SN264)
Classification: Outer Main-belt Asteroid          SPK-ID: 2266788
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09408869881952231 4.4511e-08  
a 3.987003097708165 6.5168e-08 au
q 3.611871164055399 1.9955e-07 au
i 5.258220699271148 5.0716e-06 deg
node 105.0442448896247 6.5052e-05 deg
peri 356.72212551 7.3711e-05 deg
M 47.59459199866001 3.2805e-05 deg
tp 2458616.064580586340
(2019-May-12.56458059)
0.00026563 TDB
period 2907.825136788944
7.96
7.1293e-05
1.952e-07
d
yr
n .1238038682056175 3.0354e-09 deg/d
Q 4.362135031360932 7.13e-08 au
  Orbit Determination Parameters
   # obs. used (total)      274  
   data-arc span      6650 days (18.21 yr)  
   first obs. used      2001-11-18  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55076  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 12:49:51  

Additional Information
 Earth MOID = 2.62878 au 
 Jupiter MOID = .782695 au 
 T_jup = 3.041 
[ 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 14.5   n/a MPO437228  

266788 (2009 SN264)          Discovered 2009-Sep-23 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

[ 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
1907-Mar-08 11:00 00:03 Jupiter 1.39763323203474 1.39763240985919 1.39763405421069 2.70164657971742 2.46714673136109 2417642.958019418 3.18305897439873 117.82810862532 23.3326804392515 -82.5554273143982 1917001.74734693 T 11 CATAB v2.0f-lin.ifort 2020-Feb-25 12:50:04 2020-Feb-25 12:50
1931-Jan-14 09:28 00:05 Jupiter 1.37191955345664 1.37191831142702 1.37192079548976 2.69343995526078 2.45353208483782 2426355.894622586 4.65040427853025 162.961402894934 22.1558174091606 -77.2358596009704 1762013.92584565 T 11 CATAB v2.0f-lin.ifort 2020-Feb-25 12:50:04 2020-Feb-25 12:50
1955-Sep-10 07:55 00:04 Jupiter 1.49157006231546 1.49156906886692 1.49157105576654 2.96798357206991 2.77005059217315 2435360.829878408 4.41361055751558 161.684063838788 25.4556877518557 -78.0432987855383 2041424.58348325 T 11 CATAB v2.0f-lin.ifort 2020-Feb-25 12:50:04 2020-Feb-25 12:50
1980-Aug-16 18:42 00:03 Jupiter 1.53121883996161 1.53121806811192 1.53121961181112 2.80151754916864 2.59656753085475 2444468.279211921 3.16709863620967 124.210667990762 25.2865460454046 -85.6842300063864 2005808.75118434 T 11 CATAB v2.0f-lin.ifort 2020-Feb-25 12:50:04 2020-Feb-25 12:50
2005-Jun-07 01:28 00:01 Jupiter 1.45476784468077 1.45476700129799 1.45476868806313 2.30528142629672 2.03711672124289 2453528.560853856 1.13768124592212 82.7882368252934 15.6505217189886 -84.9485094202348 1776249.7970185 T 11 CATAB v2.0f-lin.ifort 2020-Feb-25 12:50:04 2020-Feb-25 12:50
2029-Jul-20 11:37 00:02 Jupiter 1.42368404691777 1.42368273668777 1.42368535714833 2.0775423319668 1.76812888784957 2462337.983870125 1.84423075679105 141.041111907073 15.355086579672 -86.5942947881452 1522611.21828818 T 11 CATAB v2.0f-lin.ifort 2020-Feb-25 12:50:04 2020-Feb-25 12:50
2052-Jul-27 20:01 00:03 Jupiter 1.6351689610392 1.63516775798598 1.63517016409382 2.79106821788257 2.59885661179068 2470746.334151570 2.91860168479653 132.151624562268 26.4267079160463 79.7020701989284 1963872.19447236 T 11 CATAB v2.0f-lin.ifort 2020-Feb-25 12:50:04 2020-Feb-25 12:50
2075-Jan-12 21:15 00:03 Jupiter 1.86608304407339 1.86608250055365 1.86608358759334 3.97186254155343 3.85588953346095 2478950.385632469 2.8581878192555 113.286876520036 22.9964233490862 87.9992042871672 3560122.71666011 T 11 CATAB v2.0f-lin.ifort 2020-Feb-25 12:50:04 2020-Feb-25 12:50
2097-May-25 17:57 00:03 Jupiter 1.88886638625558 1.8888657111687 1.88886706134289 4.54964991289319 4.44999508716541 2487119.247705892 2.76428872883399 92.4383320170449 26.5943564560148 -78.6250096343947 3599636.75692701 T 11 CATAB v2.0f-lin.ifort 2020-Feb-25 12:50:04 2020-Feb-25 12:50
2119-Nov-02 13:11 00:03 Jupiter 1.70507491648682 1.70507406422584 1.70507576874781 4.04340693359636 3.9186232897669 2495314.049609995 2.83951249012785 59.829529840375 36.5110057632517 -77.0261828593044 2335828.28853775 T 11 CATAB v2.0f-lin.ifort 2020-Feb-25 12:50:04 2020-Feb-25 12:50
2142-Aug-11 01:38 00:03 Jupiter 1.4635377330448 1.46353671905386 1.46353874703565 3.04667713511492 2.85039321734129 2503631.567748357 2.96652581940286 67.3895189383512 28.5041091541718 71.3412970466655 1563506.14330174 T 11 CATAB v2.0f-lin.ifort 2020-Feb-25 12:50:04 2020-Feb-25 12:50
2166-Mar-26 11:45 00:03 Jupiter 1.38992674866923 1.38992581799721 1.38992767934093 2.83151460366866 2.60742656437072 2512259.989295162 2.51007353894764 68.1301931399693 25.9310095358904 80.4080410695325 1463011.67634052 T 11 CATAB v2.0f-lin.ifort 2020-Feb-25 12:50:04 2020-Feb-25 12:50
2190-Oct-04 14:31 00:02 Jupiter 1.47264789703833 1.47264710916108 1.47264868491542 3.29349946734872 3.11396840878166 2521218.104960036 2.03173164906106 67.7518478141174 30.5801658686948 -82.6366664642718 2138263.59614648 T 11 CATAB v2.0f-lin.ifort 2020-Feb-25 12:50:04 2020-Feb-25 12:50
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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