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(2015 EE7)
Classification: Apollo [NEO]          SPK-ID: 3713271
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 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4108352018367897 1.6211e-07  
a 1.701743644763143 1.414e-07 au
q 1.002607450992403 1.9691e-07 au
i 27.31134917499241 1.2642e-05 deg
node 9.394301006787705 5.5357e-06 deg
peri 219.1793461646705 4.6526e-05 deg
M 100.8644855373619 0.00011638 deg
tp 2458773.317219852619
(2019-Oct-16.81721985)
0.00023385 TDB
period 810.8483418850359
2.22
0.00010106
2.767e-07
d
yr
n .4439794489350287 5.5337e-08 deg/d
Q 2.400879838533883 1.9949e-07 au
  Orbit Determination Parameters
   # obs. used (total)      288  
   # delay obs. used      1  
   # Doppler obs. used      1  
   data-arc span      1341 days (3.67 yr)  
   first obs. used      2015-03-14  
   last obs. used      2018-11-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .25382  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-19 08:12:07  

Additional Information
 Earth MOID = .0672252 au 
 Jupiter MOID = 2.71629 au 
 T_jup = 3.984 
[ 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 20.2   n/a MPO339521  
diameter diameter 0.294 km 0.073 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  
rotation period rot_per 9.42 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Warner, B.D. (2015) Minor Planet Bull. 42, 256-266.]
geometric albedo albedo 0.170   0.090 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  

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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
1904-Apr-11 14:37 00:16 Earth 0.222265019262522 0.222051062734249 0.222479236613371 15.2658879746434 15.2651026841526 2416582.109324730 15.6513429273184 16066.4361326997 8.69663258359774 -48.3582698535507 2945678.92783067 T 36 CATAB v2.0f-lin.ifort 2020-May-19 08:12:18 2020-May-19 08:12
1924-Apr-04 18:07 00:11 Earth 0.0932411377108413 0.0931252921626401 0.0933572108492158 15.9964731920493 15.9946866847206 2423880.255121678 10.8910877189723 9284.94639635017 4.51863682459681 -51.4802051461652 2697148.74451046 T 36 CATAB v2.0f-lin.ifort 2020-May-19 08:12:18 2020-May-19 08:12
1944-Mar-30 21:47 00:07 Earth 0.0818113393638753 0.0817458505489286 0.0818769669355807 17.1797524321131 17.1778565736279 2431180.407438412 7.45305988097728 6238.43868612297 6.13865049384643 58.3980157862586 1561487.29372567 T 36 CATAB v2.0f-lin.ifort 2020-May-19 08:12:18 2020-May-19 08:12
1964-Mar-23 20:36 00:06 Earth 0.217170767731256 0.217072220814195 0.217269321781571 19.7537088713711 19.7530877604451 2438478.358509480 6.44190277271811 5291.75932075576 10.3848289084754 21.77304523471 1056819.28959284 T 36 CATAB v2.0f-lin.ifort 2020-May-19 08:12:18 2020-May-19 08:12
1975-Apr-22 19:24 00:08 Earth 0.405630808578416 0.405546601847929 0.405715084370231 15.9100480985858 15.9096352264574 2442525.308502745 7.92082422973706 9343.99627222819 29.6282631694639 -63.2848767925258 1482465.89289948 T 36 CATAB v2.0f-lin.ifort 2020-May-19 08:12:18 2020-May-19 08:12
1984-Mar-16 13:10 00:04 Earth 0.383240196677866 0.383172519225089 0.383307874781591 23.156057615283 23.1557573677163 2445776.048654253 4.2872892619282 3465.50942018286 13.3095559427838 13.139269929616 895207.266355039 T 36 CATAB v2.0f-lin.ifort 2020-May-19 08:12:18 2020-May-19 08:12
1995-Apr-13 12:02 00:03 Earth 0.241025582017603 0.240980231657788 0.241070945442985 15.1828837340639 15.1821556100342 2449821.001704584 3.42179570103392 3598.16274453853 9.47323785663654 -51.0541184587323 2947114.83236337 T 36 CATAB v2.0f-lin.ifort 2020-May-19 08:12:18 2020-May-19 08:12
2015-Apr-05 22:54 < 00:01 Earth 0.099365916348028 0.0993658802757267 0.0993659524203803 15.8926531524443 15.8909658164739 2457118.454459924 0.0315571445223242 8.27959438388824 1.62540828989903 -84.5578196012866 5395144.17315127 T 36 CATAB v2.0f-lin.ifort 2020-May-19 08:12:18 2020-May-19 08:12
2035-Mar-31 17:56 00:03 Earth 0.0796215731373083 0.0795955944195022 0.0796475745376812 17.1983204520134 17.1963745537265 2464418.247159030 3.01798282554485 2484.17868716235 5.82825395100707 58.5541419016863 1613324.13741267 T 36 CATAB v2.0f-lin.ifort 2020-May-19 08:12:18 2020-May-19 08:12
2055-Mar-24 22:28 00:07 Earth 0.211751769325948 0.211649251341278 0.211854295577226 19.6937470005008 19.6931080547302 2471716.435919522 6.73258662694935 5521.69922793672 9.79755862058112 22.2023163482093 1112687.47588179 T 36 CATAB v2.0f-lin.ifort 2020-May-19 08:12:18 2020-May-19 08:12
2066-Apr-22 23:16 00:12 Earth 0.407217814916199 0.407089137576877 0.407346659618304 15.8239144479344 15.8235009461998 2475763.469203922 12.4554940735365 14515.6845120756 29.7293030934263 -63.7476373264195 1483634.68310872 T 36 CATAB v2.0f-lin.ifort 2020-May-19 08:12:18 2020-May-19 08:12
2075-Mar-16 19:11 00:09 Earth 0.394832351154786 0.394689123336904 0.394975581562684 23.4922018952128 23.491914632963 2479013.299571177 9.07124513345472 7318.10940844464 12.9078439918849 12.5883022519628 912732.986205898 T 36 CATAB v2.0f-lin.ifort 2020-May-19 08:12:18 2020-May-19 08:12
2086-Apr-12 17:35 00:12 Earth 0.230715290783338 0.230557416147537 0.230873308409631 15.1190163523496 15.1182524753866 2483058.232365401 11.8269560221077 12002.9742260148 9.36484590631576 -48.9905713550031 2970745.40536665 T 36 CATAB v2.0f-lin.ifort 2020-May-19 08:12:18 2020-May-19 08:12
2106-Apr-05 20:56 00:11 Earth 0.0853816733154095 0.0852724996590676 0.0854911307449144 16.0642400495765 16.0622973136513 2490355.372134143 11.3927753899798 9485.27112700052 4.73984037226445 -54.9209782713167 2498402.40606892 T 36 CATAB v2.0f-lin.ifort 2020-May-19 08:12:18 2020-May-19 08:12
2126-Mar-31 22:54 00:14 Earth 0.0875206488507641 0.0873781051297815 0.0876635726171154 17.3673442749197 17.3655912409424 2497655.454513641 14.0309623665754 11548.912136501 5.95984607106126 51.9547110807721 1601413.9376853 T 36 CATAB v2.0f-lin.ifort 2020-May-19 08:12:18 2020-May-19 08:12
2146-Mar-24 06:10 00:17 Earth 0.242835771172762 0.242571639427712 0.243099939044993 20.3330786564543 20.3325390187104 2504952.756765336 17.1097271644443 13975.6701630158 9.9897514373446 19.5261183077567 1105929.63080495 T 36 CATAB v2.0f-lin.ifort 2020-May-19 08:12:18 2020-May-19 08:12
2157-Apr-22 09:32 00:26 Earth 0.382909509610579 0.382632986177084 0.383186885879293 15.5202782720871 15.5198299160996 2508999.896976508 26.2609086387187 31666.6706222625 24.0008330298945 -64.1439119990818 1699678.00136059 T 36 CATAB v2.0f-lin.ifort 2020-May-19 08:12:18 2020-May-19 08:12
2166-Mar-16 11:33 00:17 Earth 0.415406678993193 0.415134976305064 0.415678389211434 24.0642017493868 24.0639352048245 2512249.981429533 17.3161770737965 13832.9719473612 12.7078091270466 11.6339604767643 904082.377781239 T 36 CATAB v2.0f-lin.ifort 2020-May-19 08:12:18 2020-May-19 08:12
2177-Apr-12 03:03 00:19 Earth 0.201270009607787 0.201016410083214 0.201523914772247 15.1451275789094 15.1442534552272 2516294.627123313 19.2370241567679 17694.3362093585 9.23439830715232 -44.3464907932754 2739938.18027405 T 36 CATAB v2.0f-lin.ifort 2020-May-19 08:12:18 2020-May-19 08:12
2197-Apr-05 01:02 00:14 Earth 0.0774699833621694 0.0773620684300907 0.07757841544023 16.1848724183929 16.1827472266116 2523592.543261379 13.8120770536043 11346.0293057033 4.76792436415936 -61.6121493008174 2381958.39068357 T 36 CATAB v2.0f-lin.ifort 2020-May-19 08:12:18 2020-May-19 08:12
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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