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212312 (2005 QY26)
Classification: Main-belt Asteroid          SPK-ID: 2212312
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 .2038150782199562 6.207e-08  
a 3.096005806452095 3.0404e-08 au
q 2.464993140840623 2.078e-07 au
i 16.60097805938191 4.3016e-06 deg
node 162.0552780042121 1.884e-05 deg
peri 100.0066020091022 2.269e-05 deg
M 327.226278625648 1.1626e-05 deg
tp 2459181.644158315748
(2020-Nov-28.14415832)
6.5369e-05 TDB
period 1989.761743831223
5.45
2.931e-05
8.025e-08
d
yr
n .1809261843113092 2.6651e-09 deg/d
Q 3.727018472063568 3.66e-08 au
  Orbit Determination Parameters
   # obs. used (total)      378  
   data-arc span      6291 days (17.22 yr)  
   first obs. used      2003-03-06  
   last obs. used      2020-05-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55436  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 04:01:51  

Additional Information
 Earth MOID = 1.51617 au 
 Jupiter MOID = 1.75092 au 
 T_jup = 3.128 
[ 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 15.1   n/a MPO433387  
diameter diameter 3.605 km 0.301 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.094   0.026 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

212312 (2005 QY26)          Discovered 2005-Aug-27 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
1941-Apr-09 11:48 00:04 Jupiter 1.75211061142638 1.75210962018263 1.75211160268089 2.36514281005255 2.15105575796529 2430093.991962410 4.26390794686606 356.185312471422 103.109353817671 55.8416117892403 554284.442899263 T 19 CATAB v2.0f-lin.ifort 2020-Nov-12 04:01:52 2020-Nov-12 04:01
1951-Mar-20 22:45 00:02 Jupiter 1.98264525651342 1.98264342433107 1.98264708870807 5.52886042392444 5.45104217612059 2433726.448125258 2.48971227590791 278.65623522819 29.0668308870366 -72.5780370625647 3299397.90070498 T 19 CATAB v2.0f-lin.ifort 2020-Nov-12 04:01:52 2020-Nov-12 04:01
2002-May-20 03:18 < 00:01 Jupiter 1.91822107448911 1.91822030326101 1.91822184571726 3.04679146329838 2.89824168353808 2452414.637260993 0.83525700926859 105.843775319077 35.1604489392699 -85.9473315137897 1589043.74586751 T 19 CATAB v2.0f-lin.ifort 2020-Nov-12 04:01:52 2020-Nov-12 04:01
2011-Sep-11 05:28 < 00:01 Jupiter 1.72767249154573 1.72767189417349 1.72767308891798 3.81995670575846 3.68938114844464 2455815.727930157 0.404612098971022 85.737412356292 27.9080037898694 -86.9327265146594 2054791.58790684 T 19 CATAB v2.0f-lin.ifort 2020-Nov-12 04:01:52 2020-Nov-12 04:01
2072-Sep-09 12:31 00:04 Jupiter 1.83150818012023 1.83150717951148 1.83150918204658 0.994860693758088 0.25456319235441 2478095.021818013 4.0265191202523 119302.260228784 741.229712136603 -5.71015895239314 1832638.35379196 T 19 CATAB v2.0f-lin.ifort 2020-Nov-12 04:01:52 2020-Nov-12 04:01
2082-Mar-18 14:17 00:03 Jupiter 1.84248610209269 1.84248455671873 1.84248764749146 4.86820205151874 4.772835305516 2481572.095376776 2.87193603007001 375.059058460749 26.9765905249892 -79.9371626790279 2969146.46838055 T 19 CATAB v2.0f-lin.ifort 2020-Nov-12 04:01:52 2020-Nov-12 04:01
2133-Jun-13 09:11 00:05 Jupiter 1.98893193663086 1.98892961570892 1.98893425760945 4.19734101630101 4.09462276125964 2500285.882389920 4.87299401372511 572.526934676746 30.5699609790756 -80.7445461637026 2398430.73098467 T 19 CATAB v2.0f-lin.ifort 2020-Nov-12 04:01:52 2020-Nov-12 04:01
2142-Nov-02 21:11 00:08 Jupiter 1.77639676964072 1.77639559692292 1.77639794238225 2.22819005206621 2.0027954895901 2503715.382291751 7.54516408523825 563.912531039671 132.687402768852 38.3357220304734 363818.235633867 T 19 CATAB v2.0f-lin.ifort 2020-Nov-12 04:01:52 2020-Nov-12 04:01
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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