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226407 (2003 QU77)
Classification: Main-belt Asteroid          SPK-ID: 2226407
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2522590889102023 4.8467e-08  
a 3.160064723489683 2.1097e-08 au
q 2.362909675444905 1.4859e-07 au
i 5.71899534106819 4.1365e-06 deg
node 291.0797190875434 5.8634e-05 deg
peri 102.521885976499 6.0847e-05 deg
M 336.6295203186072 1.091e-05 deg
tp 2459133.701010406148
(2020-Oct-11.20101041)
6.1441e-05 TDB
period 2051.834810407947
5.62
2.0548e-05
5.626e-08
d
yr
n .1754527207423801 1.757e-09 deg/d
Q 3.957219771534461 2.6419e-08 au
  Orbit Determination Parameters
   # obs. used (total)      501  
   data-arc span      7986 days (21.86 yr)  
   first obs. used      1998-12-17  
   last obs. used      2020-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50203  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 02:32:56  

Additional Information
 Earth MOID = 1.37755 au 
 Jupiter MOID = 1.57186 au 
 T_jup = 3.147 
[ 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 15.3   n/a MPO454625  
diameter diameter 4.847 km 0.129 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.063   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

226407 (2003 QU77)          Discovered 2003-Aug-24 by LINEAR at Socorro
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ 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
1912-Dec-11 04:03 00:02 Jupiter 1.87080914778255 1.87080791733439 1.87081037823093 2.63016135754001 2.45198575612953 2419747.669083407 2.248698930833 117.870227955089 28.8185811006799 -85.3186553920642 1426736.17368365 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 02:32:58 2020-Nov-12 02:32
1923-May-12 05:06 00:02 Jupiter 1.57743316572049 1.57743261380224 1.57743371763875 0.860332174005881 n/a 2423551.712292733 1.96158684326936 107.168065639588 27.5139967245566 89.6344347358051 8573979.95018313 F 15 CATAB v2.0f-lin.ifort 2020-Nov-12 02:32:58 2020-Nov-12 02:32
1933-Oct-10 19:18 00:02 Jupiter 1.6998048126728 1.69980385823568 1.69980576829026 1.0207397400551 0.212833532330307 2427356.304398490 1.7237637960186 50028.7005053918 1594.74285241319 -10.0322454013903 3274067.68504482 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 02:32:58 2020-Nov-12 02:32
2007-Oct-08 23:58 < 00:01 Jupiter 1.80561462479848 1.80561370930073 1.80561554029592 2.40383834192895 2.20005207727181 2454382.498937398 0.570200327460074 93.3850824838159 26.3300417038397 87.2398072348517 1608124.69028596 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 02:32:58 2020-Nov-12 02:32
2018-Mar-16 18:22 < 00:01 Jupiter 1.55732369141789 1.55732314679432 1.55732423604174 0.879079827628667 n/a 2458194.265554376 0.602898351985788 71.6601151721974 23.537568053743 -78.453357293656 9716349.0034994 F 15 CATAB v2.0f-lin.ifort 2020-Nov-12 02:32:58 2020-Nov-12 02:32
2028-Aug-11 01:02 < 00:01 Jupiter 1.75308137005444 1.75308023152548 1.75308250901997 1.14385186082975 0.584869929442263 2461994.543107565 0.939946540547035 3234.97237558046 395.372918952673 -44.3078118763614 2856275.18976049 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 02:32:58 2020-Nov-12 02:32
2102-Aug-04 20:33 00:02 Jupiter 1.74272619922891 1.74272451743057 1.74272788102913 2.21332707257664 1.98160304965494 2489015.356485888 2.35689415479687 182.977958109068 29.2699894538446 89.1129904895798 1386130.14857688 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 02:32:58 2020-Nov-12 02:32
2113-Jan-16 20:56 00:03 Jupiter 1.54841283207368 1.54841221308453 1.54841345106449 0.911610919642442 n/a 2492833.372146850 2.54848711762813 152.190421614326 26.0184329314177 -83.6415302264686 8846974.3236614 F 15 CATAB v2.0f-lin.ifort 2020-Nov-12 02:32:58 2020-Nov-12 02:32
2123-Jun-07 21:21 00:03 Jupiter 1.81514537062494 1.81514327411299 1.81514746736255 1.3344134797952 0.920530250086698 2496627.389256348 3.12302139573697 1713.7543689523 112.165038944591 -50.9618433069438 3628041.82804233 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 02:32:58 2020-Nov-12 02:32
2197-Jun-02 04:55 00:04 Jupiter 1.67759350324517 1.67759101724129 1.67759598926908 2.06327626977175 1.80202728658718 2523650.704597949 4.47924379554904 385.178065023174 33.8918967084203 86.255278443765 1634605.36749599 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 02:32:58 2020-Nov-12 02:32
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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