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(2012 EG5)
Classification: Apollo [NEO]          SPK-ID: 3601275
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5411949595160925 9.3066e-06  
a 2.14874061600419 4.2655e-05 au
q .9858530253152187 4.2746e-07 au
i 3.02783498928145 2.2556e-05 deg
node 192.9085765476807 8.086e-06 deg
peri 16.01318733200606 1.5934e-05 deg
M 271.6346814653733 0.029663 deg
tp 2459482.892893251242
(2021-Sep-25.39289325)
0.1032 TDB
period 1150.467663743105
3.15
0.034257
9.379e-05
d
yr
n .3129162264576145 9.3177e-06 deg/d
Q 3.311628206693161 6.574e-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.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      4  
   norm. resid. RMS      .29027  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 06:07:19  

Additional Information
 Earth MOID = .00048396 au 
 Jupiter MOID = 1.65064 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
1904-Jul-14 20:54 5_11:43 Jupiter 1.57105367885704 1.5613132950807 1.5809490109076 3.18184332259076 3.00763046840482 2416676.370559457 7903.30202702291 938300.079060113 5.59205756986551 61.0377501073617 6548067.19784111 T 28 CATAB v2.0g-lin.ifort 2021-Apr-15 06:07:20 2021-Apr-15 06:07
1906-Mar-08 08:30 7_15:27 Earth 0.13647604276986 0.0571844043477731 0.215970440373316 12.4956077626717 12.4940452422382 2417277.853997172 11006.9409317422 3967692.94625764 2.67542247543514 3.17444706569024 361425.256041117 T 28 CATAB v2.0g-lin.ifort 2021-Apr-15 06:07:20 2021-Apr-15 06:07
1939-Jun-15 02:14 3_06:51 Earth 0.318591885939797 0.267187667692221 0.370103659839659 18.1727624291658 18.1723022126543 2429429.593380240 4731.23983592877 2582553.73267961 8.00882950934695 -6.41821070216986 583561.358835426 T 28 CATAB v2.0g-lin.ifort 2021-Apr-15 06:07:20 2021-Apr-15 06:07
1949-May-18 09:29 5_09:08 Earth 0.0597387103395415 0.0369072058378709 0.0846314338674172 9.52463601124622 9.51995203237876 2433054.895377912 7747.9659395146 1313329.08234888 6.24227862639125 -22.861459845952 498525.850297221 T 28 CATAB v2.0g-lin.ifort 2021-Apr-15 06:07:20 2021-Apr-15 06:07
1959-Mar-21 04:21 3_10:50 Earth 0.045492227637092 0.0277619257749327 0.0632437073073348 9.514654522608 9.50849676361572 2436648.681411531 4969.96541337368 886020.271706739 1.45061343850322 3.13104278586097 228428.999942365 T 28 CATAB v2.0g-lin.ifort 2021-Apr-15 06:07:20 2021-Apr-15 06:07
1964-Apr-03 10:13 1_10:24 Jupiter 1.53022649393622 1.52860009148118 1.53186207639944 3.07742690314877 2.89197186338416 2438488.925560658 2063.85269869191 209370.896943414 10.5717702322797 -69.2087082204932 39126432.645491 T 28 CATAB v2.0g-lin.ifort 2021-Apr-15 06:07:20 2021-Apr-15 06:07
1969-Feb-23 21:05 1_03:26 Earth 0.33524316552155 0.315725265409831 0.354762930758315 18.4295284506616 18.4290971865866 2440276.378670393 1646.2562599908 974123.669128136 2.83622086064125 2.35203508760797 628503.41718445 T 28 CATAB v2.0g-lin.ifort 2021-Apr-15 06:07:20 2021-Apr-15 06:07
1987-May-11 07:51 20:54 Jupiter 1.78730455386611 1.78495903892335 1.78965200664945 3.45083206822659 3.3106526294523 2446926.827111340 1254.3774889688 150581.901134041 17.7208788891911 44.4345397671716 4749402.95610038 T 28 CATAB v2.0g-lin.ifort 2021-Apr-15 06:07:20 2021-Apr-15 06:07
2002-Jun-07 00:22 10:04 Earth 0.211881167142766 0.20658719111987 0.21717777972178 14.5794779303382 14.5786153672395 2452432.515190057 604.251190198518 266672.456245633 7.48149856563131 -8.05351967024175 510537.572377412 T 28 CATAB v2.0g-lin.ifort 2021-Apr-15 06:07:20 2021-Apr-15 06:07
2012-Mar-31 22:32 < 00:01 Moon 0.00240919788764942 0.00240915662181859 0.00240923915349791 8.75789375250588 8.7563403459004 2456018.438606524 0.0150315291707904 2.08472268305309 0.440514505392639 -9.72761378508376 187644.541444496 T 28 CATAB v2.0g-lin.ifort 2021-Apr-15 06:07:20 2021-Apr-15 06:07
2012-Apr-01 09:33 < 00:01 Earth 0.0015398104960823 0.00153976478280465 0.00153985620918298 8.54367222351864 8.33867773814022 2456018.897891500 0.021435279606367 2.12372308954151 0.453727745834152 -1.0357820881255 52801.9439292545 T 28 CATAB v2.0g-lin.ifort 2021-Apr-15 06:07:20 2021-Apr-15 06:07
2023-Mar-30 17:34 11:36 Jupiter 1.6932439861813 1.69244343525858 1.69404586465641 2.76368671317299 2.57633289207842 2460034.231897491 696.271332678936 87277.5687477335 1.26487931595139 61.605695352867 6035220.7009966 T 28 CATAB v2.0g-lin.ifort 2021-Apr-15 06:07:20 2021-Apr-15 06:07
2034-May-27 20:53 1_16:27 Earth 0.0768966750201464 0.0675608886373695 0.0865518045938838 10.4591777761214 10.4558643594951 2464110.370074357 2426.81935751234 534178.90637678 7.41701101578602 -27.3651200781091 632562.344042959 T 28 CATAB v2.0g-lin.ifort 2021-Apr-15 06:07:20 2021-Apr-15 06:07
2053-Mar-16 17:24 14:41 Earth 0.0889165697180689 0.0839613932967262 0.093872296237191 10.8705895793493 10.867832611932 2470978.224822575 881.093363752405 247354.364393005 1.68522672919274 2.72015120028581 322827.617988733 T 28 CATAB v2.0g-lin.ifort 2021-Apr-15 06:07:20 2021-Apr-15 06:07
2070-Jun-26 23:22 20:55 Jupiter 1.82615769743644 1.82415277610722 1.82816576161366 2.84838466024664 2.68060436982478 2477289.473633022 1255.44355187626 158927.193201235 9.72260616189527 49.2708651790302 4784011.94303115 T 28 CATAB v2.0g-lin.ifort 2021-Apr-15 06:07:20 2021-Apr-15 06:07
2075-May-31 09:38 1_19:31 Earth 0.090299833513591 0.0784460784023537 0.102480992402084 11.0013994936237 10.9987170511233 2479088.901692879 2610.77936810492 657810.474400246 7.53637314161038 -24.1443322742057 648302.715560841 T 28 CATAB v2.0g-lin.ifort 2021-Apr-15 06:07:20 2021-Apr-15 06:07
2083-Apr-22 05:42 1_04:14 Jupiter 1.85752488394545 1.8549579737047 1.86009276289239 2.83876517214036 2.67331203121478 2481971.737684401 1694.36947259461 145327.276466829 25.3375347609946 -29.9460366686865 10823279.2829314 T 28 CATAB v2.0g-lin.ifort 2021-Apr-15 06:07:20 2021-Apr-15 06:07
2094-Mar-04 20:29 23:51 Earth 0.2241870715914 0.209962935705238 0.238413171587201 15.2991474362479 15.2983705711877 2485941.353725867 1430.93914902592 710120.520260534 2.28151721753425 2.72099142539282 597601.020884764 T 28 CATAB v2.0g-lin.ifort 2021-Apr-15 06:07:20 2021-Apr-15 06:07
2116-Jun-05 21:21 15:36 Earth 0.14596860145717 0.139663927023343 0.152291823637651 12.4943970572103 12.4929360142043 2494069.389272750 936.444621261365 325368.139422457 7.52871985417271 -14.6132116045705 628847.963240681 T 28 CATAB v2.0g-lin.ifort 2021-Apr-15 06:07:20 2021-Apr-15 06:07
2130-Aug-01 12:48 02:14 Jupiter 1.72455228113067 1.72444487241872 1.72465973071639 2.80074937029386 2.6195203748094 2499239.033049526 134.066966845228 15461.7698101671 34.8944036255386 50.8052254035912 12132724.5529124 T 28 CATAB v2.0g-lin.ifort 2021-Apr-15 06:07:20 2021-Apr-15 06:07
2135-Mar-13 22:02 09:29 Earth 0.132541316851675 0.12836781895014 0.136715073322296 12.4938582014434 12.4922490664804 2500924.417986171 569.277545683208 208326.570899858 1.810319732142 2.64883968075016 433491.48690288 T 28 CATAB v2.0g-lin.ifort 2021-Apr-15 06:07:20 2021-Apr-15 06:07
2157-Jun-11 18:57 23:21 Earth 0.201687792526162 0.189970196038906 0.21343283295099 14.2622754550754 14.261349141502 2509050.289698590 1401.01265218182 596642.548360281 7.59671350777153 -11.3377839513583 670112.589911655 T 28 CATAB v2.0g-lin.ifort 2021-Apr-15 06:07:20 2021-Apr-15 06:07
2176-Mar-17 01:21 1_10:13 Earth 0.0924203757459387 0.0800903609548959 0.10475389935901 11.3192501198085 11.3167028447704 2515903.556006796 2052.59686033834 615590.919622044 1.53701010489602 2.76317233857232 377848.760704026 T 28 CATAB v2.0g-lin.ifort 2021-Apr-15 06:07:20 2021-Apr-15 06:07
2177-Nov-12 11:59 20:37 Jupiter 1.65757811841021 1.65656811763277 1.65859097738885 2.72766955504221 2.53341293312954 2516508.999145999 1236.69904363805 123771.810663847 11.0282579361558 -63.4831830668052 19210115.7537024 T 28 CATAB v2.0g-lin.ifort 2021-Apr-15 06:07:20 2021-Apr-15 06:07
2198-Jun-05 10:47 1_03:00 Earth 0.126336915576405 0.116735834872594 0.136008858091816 11.7586490455251 11.7568553125796 2524018.949459987 1619.72297143442 503170.550379321 7.49964818028362 -17.220411245043 640252.317345111 T 28 CATAB v2.0g-lin.ifort 2021-Apr-15 06:07:20 2021-Apr-15 06:07
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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