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212337 (2005 SD273)
Classification: Outer Main-belt Asteroid          SPK-ID: 2212337
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 .1571898355110531 8.678e-08  
a 3.984351770861092 1.0876e-07 au
q 3.358052171381264 4.0135e-07 au
i .8610785360915386 7.3226e-06 deg
node 39.12114349321011 0.00055438 deg
peri 253.6221066867006 0.00055525 deg
M 32.04040565443405 3.9989e-05 deg
tp 2458741.958393087544
(2019-Sep-15.45839309)
0.00031599 TDB
period 2904.925096527413
7.95
0.00011894
3.256e-07
d
yr
n .1239274638889481 5.0741e-09 deg/d
Q 4.61065137034092 1.2585e-07 au
  Orbit Determination Parameters
   # obs. used (total)      186  
   data-arc span      5903 days (16.16 yr)  
   first obs. used      2002-03-16  
   last obs. used      2018-05-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61405  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 07:50:25  

Additional Information
 Earth MOID = 2.34205 au 
 Jupiter MOID = .595545 au 
 T_jup = 3.034 
[ 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 14.8   n/a MPO440125  

212337 (2005 SD273)          Discovered 2005-Sep-30 by Mt. Lemmon Survey at Mount Lemmon
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
1902-May-16 01:11 00:03 Jupiter 1.9087617895534 1.90876064728575 1.90876293182106 4.91018337096372 4.81896159063857 2415885.549535553 2.79866807821496 78.59443462259 48.3753585847588 -67.7820740811984 2118565.5261845 T 13 CATAB v2.0e-lin.ifort 2019-Jul-14 07:50:27 2019-Jul-14 07:50
1925-Jun-17 20:58 00:04 Jupiter 1.97942220271068 1.97942125458292 1.97942315083831 5.02720519349124 4.94135244782805 2424319.373946543 4.10275640628431 70.8485467573648 44.7422419178753 -82.0428627136391 2690530.21943751 T 13 CATAB v2.0e-lin.ifort 2019-Jul-14 07:50:27 2019-Jul-14 07:50
1948-Jul-02 16:06 00:05 Jupiter 1.97385893142854 1.97385801654512 1.97385984631185 4.77061801262762 4.67980299253995 2432735.170727981 4.95976175737924 77.7131675802718 40.7255335537535 -88.0433159976614 1666577.78591263 T 13 CATAB v2.0e-lin.ifort 2019-Jul-14 07:50:27 2019-Jul-14 07:50
1971-Aug-18 18:04 00:05 Jupiter 1.90977561137767 1.90977390232195 1.90977732043318 4.30538391031149 4.20110602502232 2441182.253042346 4.68442608593743 98.2667711905907 64.5636976335657 -60.8048396691349 1025436.04701624 T 13 CATAB v2.0e-lin.ifort 2019-Jul-14 07:50:27 2019-Jul-14 07:50
1995-Jan-05 10:32 00:03 Jupiter 1.84351747217715 1.84351568374261 1.84351926061136 3.95451972976179 3.83657481575642 2449722.938724559 2.7504858569677 94.4248306116874 70.5931777746322 -61.5236560509923 1016762.73678685 T 13 CATAB v2.0e-lin.ifort 2019-Jul-14 07:50:27 2019-Jul-14 07:50
2018-Oct-05 12:12 00:01 Jupiter 1.81511623481982 1.8151150598648 1.81511740977473 3.90127156126714 3.77976473079725 2458397.008667956 1.01563341943439 85.3979967334492 51.2746712968075 82.6409477898465 1742943.32406512 T 13 CATAB v2.0e-lin.ifort 2019-Jul-14 07:50:27 2019-Jul-14 07:50
2042-Nov-02 01:57 00:04 Jupiter 1.82934391736302 1.82934297545329 1.82934485927275 4.08866047987243 3.97380231678854 2467190.581065315 3.98816367154904 90.3896938182171 41.2709262137327 80.9228967388301 2250174.62912412 T 13 CATAB v2.0e-lin.ifort 2019-Jul-14 07:50:27 2019-Jul-14 07:50
2067-Jan-23 15:00 00:06 Jupiter 1.82432959620188 1.82432840424152 1.82433078816223 4.22412546564467 4.11274251393685 2476039.125284755 5.95435173448328 87.1595419174298 51.5114573260348 71.8921973657787 2080486.14592653 T 13 CATAB v2.0e-lin.ifort 2019-Jul-14 07:50:27 2019-Jul-14 07:50
2091-Mar-31 16:24 00:06 Jupiter 1.79527458183036 1.79527305160299 1.79527611205752 4.21163441037081 4.09807894918179 2484872.183011428 6.23905341661418 76.9040120561497 67.6352428975624 55.0398251716758 1543024.81822673 T 13 CATAB v2.0e-lin.ifort 2019-Jul-14 07:50:27 2019-Jul-14 07:50
2115-Mar-13 03:30 00:05 Jupiter 1.78644621052499 1.78644506444327 1.78644735660662 4.18434624842629 4.06945659598479 2493618.645844159 4.62136563661575 71.1810106172984 52.0512233498536 89.1979593208181 1829111.07713725 T 13 CATAB v2.0e-lin.ifort 2019-Jul-14 07:50:27 2019-Jul-14 07:50
2138-Oct-13 00:15 00:03 Jupiter 1.82725531308035 1.82725439701872 1.82725622914188 4.30596942694478 4.19693632899141 2502233.510090415 2.51476332831438 71.7637071621381 41.3066215205078 88.5158196050783 2126086.37646043 T 13 CATAB v2.0e-lin.ifort 2019-Jul-14 07:50:27 2019-Jul-14 07:50
2162-Jan-14 09:47 00:04 Jupiter 1.91473623851685 1.91473484820594 1.91473762882764 4.54852431724682 4.45020592667842 2510727.907573425 3.59168381219523 80.9164947706279 61.8286097194961 68.8605787356513 1645501.99413671 T 13 CATAB v2.0e-lin.ifort 2019-Jul-14 07:50:27 2019-Jul-14 07:50
2185-Feb-04 01:00 00:05 Jupiter 1.97241035842017 1.97240940489256 1.97241131194789 4.62764085105136 4.53389340039603 2519149.541841165 5.47479264909248 108.11398755885 42.0881695746176 80.8211291061722 2446627.11643631 T 13 CATAB v2.0e-lin.ifort 2019-Jul-14 07:50:27 2019-Jul-14 07:50
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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