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(2010 AB78)
Classification: Amor [NEO]          SPK-ID: 3486478
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5469566723032977 1.6006e-07  
a 2.254082961544544 1.8728e-08 au
q 1.021197245802578 3.6326e-07 au
i 33.26393975940655 4.606e-05 deg
node 316.8926202784272 1.795e-05 deg
peri 296.543904727962 3.7537e-05 deg
M 353.4931312641347 2.4829e-05 deg
tp 2459022.842039544255
(2020-Jun-22.34203954)
8.5404e-05 TDB
period 1236.099045858831
3.38
1.5405e-05
4.218e-08
d
yr
n .291238797737179 3.6296e-09 deg/d
Q 3.48696867728651 2.8971e-08 au
  Orbit Determination Parameters
   # obs. used (total)      133  
   data-arc span      6237 days (17.08 yr)  
   first obs. used      2003-01-27  
   last obs. used      2020-02-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47026  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 11:49:05  

Additional Information
 Earth MOID = .205326 au 
 Jupiter MOID = 2.48618 au 
 T_jup = 3.230 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 18.2   n/a E2020A86  
diameter diameter 1.671 km 0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2011ApJ...743..156M)  
geometric albedo albedo 0.030   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2011ApJ...743..156M)  

[ 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
1905-Jul-28 19:42 < 00:01 Earth 0.225070482118245 0.225059502073488 0.225081463999357 18.8725945107245 18.8719672191935 2417055.321110362 0.838844831292745 1159.94764934955 71.5689316569439 -62.0356172872372 433688.730233499 T 35 CATAB v2.0f-lin.ifort 2020-Feb-25 11:49:17 2020-Feb-25 11:49
1932-Aug-08 06:24 < 00:01 Earth 0.324149751735684 0.324136238902812 0.324163264959994 24.538626873933 24.5382918935531 2426927.766757962 0.920118646585807 879.280599051305 71.2329177183046 40.131603912002 423403.014658398 T 35 CATAB v2.0f-lin.ifort 2020-Feb-25 11:49:17 2020-Feb-25 11:49
1949-Jul-24 17:01 < 00:01 Earth 0.344364565503711 0.344352796257646 0.344376335115572 17.2744724509537 17.2740245368504 2433122.208797986 0.354185425472422 814.145753861964 74.5823708189988 -44.1061712359734 532665.455676946 T 35 CATAB v2.0f-lin.ifort 2020-Feb-25 11:49:17 2020-Feb-25 11:49
1976-Aug-03 19:34 < 00:01 Earth 0.238637448230762 0.238632973589238 0.238641923061584 22.2499663310166 22.2494645094757 2442994.315065071 0.411813552096202 419.209765837964 73.3745874807317 59.2993484364856 410071.908713131 T 35 CATAB v2.0f-lin.ifort 2020-Feb-25 11:49:17 2020-Feb-25 11:49
1993-Jul-23 17:03 < 00:01 Earth 0.390836748934079 0.390832573742638 0.390840924169665 16.9890127925666 16.9886115066202 2449192.210698680 0.169355188794594 303.187218914595 71.1413969063065 -48.4009174728088 687312.721673029 T 35 CATAB v2.0f-lin.ifort 2020-Feb-25 11:49:17 2020-Feb-25 11:49
2020-Aug-05 06:23 < 00:01 Earth 0.274758075601959 0.274754920956878 0.274761230263378 23.1945523869335 23.1941342872785 2459066.765819015 0.226517130224358 196.13135066384 67.9410529085031 39.5435975641902 402124.403482837 T 35 CATAB v2.0f-lin.ifort 2020-Feb-25 11:49:17 2020-Feb-25 11:49
2037-Jul-25 11:14 < 00:01 Earth 0.295203146107627 0.29519842187972 0.295207870444104 17.8563876772247 17.8558821972956 2465264.968393875 0.257967271648686 377.59233468313 68.5482217280821 -52.6271451991035 545002.460044023 T 35 CATAB v2.0f-lin.ifort 2020-Feb-25 11:49:17 2020-Feb-25 11:49
2064-Aug-11 17:23 < 00:01 Earth 0.439110603257372 0.439099870484003 0.439121336096363 27.0175658518637 27.01734126 2475144.224096442 0.652745930329442 599.584322475439 74.7305955045801 27.0238350080484 390040.955861899 T 35 CATAB v2.0f-lin.ifort 2020-Feb-25 11:49:17 2020-Feb-25 11:49
2081-Jul-31 12:07 < 00:01 Earth 0.219630939662086 0.219627209140206 0.219634671057312 20.8385043264964 20.837922145052 2481342.004521557 0.646260153225792 770.860182884104 71.4925564013203 77.0690615598579 438651.186960975 T 35 CATAB v2.0f-lin.ifort 2020-Feb-25 11:49:17 2020-Feb-25 11:49
2098-Jul-23 22:18 < 00:01 Earth 0.3781932323996 0.378177882432863 0.378208583045215 17.1851302034003 17.1847202344584 2487543.428888196 0.364658851373367 1109.03807938704 71.4342540526291 -46.478868390071 629764.776358935 T 35 CATAB v2.0f-lin.ifort 2020-Feb-25 11:49:17 2020-Feb-25 11:49
2125-Aug-13 00:56 00:01 Earth 0.467484192138361 0.467463727990787 0.467504656518345 27.3867926884924 27.3865845722852 2497424.539206679 1.232974874532 1145.87484975181 75.8212052064665 27.121281065354 400923.231319765 T 35 CATAB v2.0f-lin.ifort 2020-Feb-25 11:49:17 2020-Feb-25 11:49
2142-Aug-02 04:35 00:01 Earth 0.231019081247834 0.23101048118142 0.23102768374293 21.2923239386502 21.2917822534577 2503622.691157428 1.06933063303672 1272.40864709088 71.4797891209505 70.5557428715774 442406.314390171 T 35 CATAB v2.0f-lin.ifort 2020-Feb-25 11:49:17 2020-Feb-25 11:49
2159-Jul-26 12:39 < 00:01 Earth 0.295590484230295 0.29557177849896 0.295609191925138 17.9907236502798 17.9902226022913 2509825.027347314 0.74262744909304 1523.51609995639 67.8714127110956 -52.3181123314746 540213.531052371 T 35 CATAB v2.0f-lin.ifort 2020-Feb-25 11:49:17 2020-Feb-25 11:49
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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