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(2012 EG5)
Classification: Apollo [NEO]          SPK-ID: 3601275
[ 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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5411925595254915 9.284e-06  
a 2.148729648382443 4.2551e-05 au
q .9858531502460391 4.2635e-07 au
i 3.027831157097183 2.2453e-05 deg
node 192.9085724598346 8.0578e-06 deg
peri 16.0131826210406 1.5883e-05 deg
M 271.642311461409 0.029591 deg
tp 2459482.866347841743
(2021-Sep-25.36634784)		 0.10295 TDB
period 1150.458855412793
3.15		 0.034174
9.356e-05		 d
yr
n .3129186222577508 9.2951e-06 deg/d
Q 3.311606146518846 6.558e-05 au
   Orbit Determination Parameters
   # obs. used (total)      493  
   data-arc span      21 days  
   first obs. used      2012-03-13  
   last obs. used      2012-04-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .30358  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:50:36  

Additional Information
 Earth MOID = .000483928 au 
 Jupiter MOID = 1.65066 au 
 T_jup = 3.501 
[ 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 24.3   n/a MPO230288  
rotation period rot_per 0.29240 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Franco, L.; Bacci, P.; Tesi, L.; Fagioli, G.; Vergari, S. (2012) Minor Planet Bull. 39, 153.]
[Hergenrother, C.W.; Kwiatkowski, T.; Kyrszczynska, A.; Pretka-Ziomek, H.; et al. (2012) ACM 2012, #6484.]
[Hicks, M.; Teague, S.; Strojia, C. (2012) Astronomer's Telegram 4016. http://www.astronomerstelegram.org]
[Pravec, P.; Wolf, M.; Sarounova, L. (2012) http://www.asu.cas.cz/~ppravec/neo.htm]

[ 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
1906-Mar-07 17:17 6_19:07 Earth 0.143167666119049 0.0657317216684298 0.220754425148384 12.7086284663348 12.707163951577 2417277.220125458 9787.29771416282 3872119.0999365 2.61784799506446 2.9585370878243 369919.913564015 T 27 CATAB v2.0e-lin.ifort 2017-Nov-29 05:54:28 2018-Dec-11 15:48
1939-Jun-14 19:23 2_17:12 Earth 0.31412616569995 0.260842025131235 0.367449508579991 18.0395954678127 18.0391252629576 2429429.307404306 3912.22522208916 2663796.30981107 7.41222469320761 -3.73165056155444 368221.343523739 T 27 CATAB v2.0e-lin.ifort 2017-Nov-29 05:54:28 2018-Dec-11 15:48
1949-May-17 21:54 5_21:51 Earth 0.0576010057880766 0.0337022781658794 0.08423426238394 9.44783678648857 9.44293942138351 2433054.412630844 8511.15021334644 1408498.56131846 6.03971146101582 -23.7140747600773 525094.690021138 T 27 CATAB v2.0e-lin.ifort 2017-Nov-29 05:54:28 2018-Dec-11 15:48
1959-Mar-21 11:27 3_11:59 Earth 0.0439859639685761 0.0264193964122489 0.0615750733412828 9.46688585779604 9.46048500342384 2436648.977316569 5038.68050097435 877941.951606778 1.37883218531554 3.1509416571321 237270.246271778 T 27 CATAB v2.0e-lin.ifort 2017-Nov-29 05:54:28 2018-Dec-11 15:48
1969-Feb-23 23:26 20:58 Earth 0.333579952464001 0.314093341590032 0.35306740508169 18.379405516508 18.3789709201435 2440276.476175672 1257.83438094776 972098.686684768 2.66383745834249 1.5990035623578 462402.193425983 T 27 CATAB v2.0e-lin.ifort 2017-Nov-29 05:54:28 2018-Dec-11 15:48
1987-May-11 09:38 4_07:04 Jupiter 1.78710422932536 1.78477003369074 1.78945292689149 3.45049560491699 3.31028586961687 2446926.901357412 6183.51743947172 287350.83037961 34.3357359123054 75.8133952322835 5095056.56125321 T 27 CATAB v2.0e-lin.ifort 2017-Nov-29 05:54:28 2018-Dec-11 15:48
2002-Jun-07 01:13 08:48 Earth 0.212332508087682 0.207049789511531 0.217616956802435 14.5935119438217 14.5926520420487 2452432.550916228 527.886950842576 265198.969089064 7.18315661761972 -6.5636009616838 445656.663995498 T 27 CATAB v2.0e-lin.ifort 2017-Nov-29 05:54:28 2018-Dec-11 15:48
2012-Mar-31 22:32 < 00:01 Moon 0.00240919289146046 0.00240915175404405 0.00240923402889426 8.75786303791635 8.75630962265678 2456018.438605126 0.0147441334769092 2.07789966437985 0.440094706255847 -9.67219108905086 187674.251123647 T 27 CATAB v2.0e-lin.ifort 2017-Nov-29 05:54:28 2018-Dec-11 15:48
2012-Apr-01 09:33 < 00:01 Earth 0.00153980507346319 0.0015397594980153 0.00153985064873506 8.54364220285369 8.33864624870387 2456018.897891758 0.0214455147875592 2.11726356912072 0.453454537617089 -1.03284232124173 52950.7723889174 T 27 CATAB v2.0e-lin.ifort 2017-Nov-29 05:54:28 2018-Dec-11 15:48
2023-Mar-30 16:34 5_06:07 Jupiter 1.69331249952547 1.69252695439098 1.69412593792599 2.76365397453533 2.57630562782249 2460034.190486025 7566.85034819263 358112.058237194 9.85118007264474 87.1013467862668 6419666.72206963 T 27 CATAB v2.0e-lin.ifort 2017-Nov-29 05:54:28 2018-Dec-11 15:48
2034-May-27 17:24 1_15:31 Earth 0.0760832919868584 0.0668194934087806 0.085668328883131 10.4292454737614 10.4258870143518 2464110.225175820 2371.28588133162 530771.697294274 7.26799858960316 -27.4809476585492 655528.849577885 T 27 CATAB v2.0e-lin.ifort 2017-Nov-29 05:54:28 2018-Dec-11 15:48
2053-Mar-16 16:09 14:07 Earth 0.0893383942437199 0.0844577653538608 0.0942195674355793 10.8843266234771 10.8815861391293 2470978.172814877 847.153455520408 243639.132222851 1.65094339338451 2.71537198043466 338570.588936222 T 27 CATAB v2.0e-lin.ifort 2017-Nov-29 05:54:28 2018-Dec-11 15:48
2070-Jun-27 01:09 8_03:59 Jupiter 1.82598593068803 1.82402246947395 1.82799914200222 2.84846682510185 2.68067540010687 2477289.548187011 11758.7582128252 503336.550253432 24.3590686439587 85.690351183061 5602046.16277551 T 27 CATAB v2.0e-lin.ifort 2017-Nov-29 05:54:28 2018-Dec-11 15:48
2075-May-31 13:21 1_17:27 Earth 0.0913306546088379 0.0795175744054848 0.103448840225894 11.0375123394213 11.0348688559818 2479089.056055603 2487.46505498199 652218.651870377 7.39537812791713 -23.6140335950971 668151.212665683 T 27 CATAB v2.0e-lin.ifort 2017-Nov-29 05:54:28 2018-Dec-11 15:48
2094-Mar-04 22:32 20:30 Earth 0.222966398069999 0.208727345979884 0.237207058128926 15.261762575227 15.2609795434501 2485941.439111451 1229.91175931495 710711.552664438 2.1997971992485 2.45374092638265 568454.060633163 T 27 CATAB v2.0e-lin.ifort 2017-Nov-29 05:54:28 2018-Dec-11 15:48
2116-Jun-05 22:41 14:45 Earth 0.146513862639671 0.140096761650072 0.152948079295665 12.5122974405409 12.5108439178864 2494069.445338932 885.135322240042 330009.938296249 7.40070690434906 -13.8484725431973 627144.302169157 T 27 CATAB v2.0e-lin.ifort 2017-Nov-29 05:54:28 2018-Dec-11 15:48
2130-Aug-01 12:37 20:46 Jupiter 1.72456225369658 1.72444073402478 1.72468428430993 2.80066851187842 2.61943500534196 2499239.025441422 1245.62479327739 49676.1323430541 39.8461198735762 72.6784529263472 54447809.1272883 T 27 CATAB v2.0e-lin.ifort 2017-Nov-29 05:54:28 2018-Dec-11 15:48
2135-Mar-13 21:14 08:38 Earth 0.132894706625377 0.128864744485696 0.136924903054096 12.5051187782552 12.5035153678544 2500924.384528483 518.479135508826 201156.319455043 1.76383887411071 2.59528340321285 448024.143098143 T 27 CATAB v2.0e-lin.ifort 2017-Nov-29 05:54:28 2018-Dec-11 15:48
2157-Jun-11 16:57 20:30 Earth 0.200681709798519 0.188965465050553 0.212419053321411 14.2304271627834 14.2294941214886 2509050.206128158 1230.37579520062 593702.805275845 7.46821743880095 -9.95111776236507 612731.990132586 T 27 CATAB v2.0e-lin.ifort 2017-Nov-29 05:54:28 2018-Dec-11 15:48
2176-Mar-16 22:25 1_09:32 Earth 0.0934810921358367 0.0810534408156143 0.105912317079306 11.352984072529 11.3504731889374 2515903.433831503 2011.61912039582 620475.73014663 1.5086686070593 2.75359205156975 396066.028186487 T 27 CATAB v2.0e-lin.ifort 2017-Nov-29 05:54:28 2018-Dec-11 15:48
2198-Jun-05 13:03 1_00:10 Earth 0.127145316576494 0.117986283272109 0.136363331021364 11.7861831115172 11.7844049485258 2524019.043522493 1449.54541097698 478115.823324059 7.367492518348 -16.5701691351831 651820.951400185 T 27 CATAB v2.0e-lin.ifort 2017-Nov-29 05:54:28 2018-Dec-11 15:48
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