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212599 (2006 SN239)
Classification: Main-belt Asteroid          SPK-ID: 2212599
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1642127797313661 6.3255e-08  
a 3.129607116502405 2.9172e-08 au
q 2.615685632434479 2.0083e-07 au
i 1.940361772308192 6.9855e-06 deg
node 144.8297550123282 0.00016174 deg
peri 212.4776920367172 0.00016275 deg
M 175.845114528856 1.6615e-05 deg
tp 2458012.718327307858
(2017-Sep-16.21832731)
8.9438e-05 TDB
period 2022.242148278834
5.54
2.8275e-05
7.741e-08
d
yr
n .1780202238917839 2.489e-09 deg/d
Q 3.643528600570331 3.3962e-08 au
  Orbit Determination Parameters
   # obs. used (total)      205  
   data-arc span      7201 days (19.72 yr)  
   first obs. used      2000-07-31  
   last obs. used      2020-04-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51607  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 08:47:52  

Additional Information
 Earth MOID = 1.61188 au 
 Jupiter MOID = 1.80286 au 
 T_jup = 3.192 
[ 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 MPO281138  

212599 (2006 SN239)          Discovered 2006-Sep-26 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
1909-Jan-24 09:42 00:05 Jupiter 1.80770605555905 1.80770541930858 1.8077066918091 1.99734567944821 1.7470734375358 2418330.904340770 4.78611043747349 238.183086276708 17.3748491438518 -84.9001046071318 1663654.81307946 T 12 CATAB v2.0f-lin.ifort 2020-May-21 08:47:53 2020-May-21 08:48
1919-Jun-02 17:47 00:04 Jupiter 1.90953644469392 1.90953530766963 1.90953758171798 2.73817217820422 2.57107701080193 2422112.240631259 4.3065020140564 84.4175693482543 15.7001734770592 81.8738430232092 1105332.63857195 T 12 CATAB v2.0f-lin.ifort 2020-May-21 08:47:53 2020-May-21 08:48
1982-Mar-04 06:35 00:02 Jupiter 1.96772244150289 1.96772166666115 1.96772321634463 2.56007557045375 2.38601556296311 2445032.774009349 1.6134031430764 80.5468304158142 13.1101629459544 -81.7130189129101 1911395.78499521 T 12 CATAB v2.0f-lin.ifort 2020-May-21 08:47:53 2020-May-21 08:48
1992-Jul-17 22:43 00:01 Jupiter 1.81542761679359 1.81542698147789 1.81542825210878 1.98600247338915 1.73524278675469 2448821.446748432 1.12315843556657 87.3045497646809 18.1042244414262 -83.1234395855054 1670168.98626978 T 12 CATAB v2.0f-lin.ifort 2020-May-21 08:47:53 2020-May-21 08:48
2002-Nov-25 11:17 < 00:01 Jupiter 1.87646358096716 1.87646296462275 1.87646419731136 2.47769800523449 2.28827476828196 2452603.970042022 0.643391516965089 62.191134818832 9.31245807494266 87.3527728724883 1884899.75700187 T 12 CATAB v2.0f-lin.ifort 2020-May-21 08:47:53 2020-May-21 08:48
2076-Jan-09 12:12 00:03 Jupiter 1.83935805995118 1.83935741973949 1.83935870016267 2.04124634325347 1.80157949256531 2479312.008172575 2.60185318167539 139.316690269153 15.5277219130758 -89.0185130059345 1682138.7627461 T 12 CATAB v2.0f-lin.ifort 2020-May-21 08:47:53 2020-May-21 08:48
2086-May-21 13:53 00:03 Jupiter 1.85367822361062 1.8536774082073 1.85367903901457 2.27956000999428 2.06942282551312 2483097.078298438 3.15444778429174 127.513300252337 5.92257129344004 -88.937439906261 1712625.85457738 T 12 CATAB v2.0f-lin.ifort 2020-May-21 08:47:53 2020-May-21 08:48
2159-Jul-04 01:58 00:06 Jupiter 1.86241500944638 1.86241388003146 1.86241613887084 2.12041089077548 1.89381795830056 2509802.581664621 6.24735924846852 283.268410682665 10.3949869141104 -89.8954047800955 1683409.04038213 T 12 CATAB v2.0f-lin.ifort 2020-May-21 08:47:53 2020-May-21 08:48
2169-Nov-14 14:57 00:07 Jupiter 1.83119147277528 1.83119050021341 1.83119244534715 2.1236630648956 1.89336722835558 2513589.123037290 6.83057597911438 311.207469330368 10.1053429850917 -86.1259426949876 1722750.556996 T 12 CATAB v2.0f-lin.ifort 2020-May-21 08:47:53 2020-May-21 08:48
2180-Mar-25 09:45 00:07 Jupiter 1.99380254062301 1.99380054590229 1.99380453534281 3.20165124865258 3.06609121682238 2517372.905976786 7.27126612685051 93.3551126024396 36.5178026732022 58.4538583944551 740085.135082676 T 12 CATAB v2.0f-lin.ifort 2020-May-21 08:47:53 2020-May-21 08:48
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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