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(2012 DP8)
Classification: Amor [NEO]          SPK-ID: 3599542
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 .2159943479719389 8.6262e-08  
a 1.344704314446855 1.5725e-08 au
q 1.054255782832854 1.0673e-07 au
i 24.09820300214999 1.3227e-05 deg
node 350.2896468734263 7.5077e-06 deg
peri 331.40493568 3.6618e-05 deg
M 315.998003998723 2.4214e-05 deg
tp 2459070.115909405621
(2020-Aug-08.61590941)
3.7292e-05 TDB
period 569.5588760404501
1.56
9.9904e-06
2.735e-08
d
yr
n .6320681059396444 1.1087e-08 deg/d
Q 1.635152846060857 1.9121e-08 au
  Orbit Determination Parameters
   # obs. used (total)      213  
   data-arc span      8245 days (22.57 yr)  
   first obs. used      1998-02-23  
   last obs. used      2020-09-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44395  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Sep-20 06:35:55  

Additional Information
 Earth MOID = .069948 au 
 Jupiter MOID = 3.76052 au 
 T_jup = 4.776 
[ 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 19.8   n/a MPO335262  

[ 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
1903-Apr-26 11:58 00:04 Earth 0.491920760418416 0.491919922708884 0.491921599616725 10.8727353790944 10.8722371967446 2416230.998433613 4.2016622477995 1557.31017915613 20.8381310411364 -88.6685154518523 1458700.90867421 T 35 CATAB v2.0f-lin.ifort 2020-Sep-20 06:35:59 2020-Sep-20 06:36
1903-Sep-18 00:28 00:02 Earth 0.228056123872805 0.228019551368477 0.228092697760636 15.7056067606517 15.7048628407378 2416375.519100259 1.79493032313508 2027.50661332179 19.3921544798872 25.9105418505859 684386.729468486 T 35 CATAB v2.0f-lin.ifort 2020-Sep-20 06:35:59 2020-Sep-20 06:36
1914-Sep-02 19:24 00:01 Earth 0.315911297018894 0.315869421272879 0.315953178208899 13.7111689229811 13.7105537709516 2420378.308073782 1.39559200181816 2939.14739266845 29.2154997652621 -44.7270573655412 956799.959805699 T 35 CATAB v2.0f-lin.ifort 2020-Sep-20 06:35:59 2020-Sep-20 06:36
1917-Sep-24 22:05 00:02 Earth 0.439183506015574 0.439140905342631 0.439226106961381 19.7874512158815 19.7871446104509 2421496.420245928 2.19823836091901 2193.36121415689 24.2133498489953 14.4170131186351 598738.285203368 T 35 CATAB v2.0f-lin.ifort 2020-Sep-20 06:35:59 2020-Sep-20 06:36
1928-Sep-07 19:34 00:02 Earth 0.118414145277663 0.118377344205885 0.118450964767027 12.8105169994326 12.8087604034238 2425497.315360236 1.85415075867569 2965.3651582888 11.9967831134784 -51.756810118888 1121538.32688512 T 35 CATAB v2.0f-lin.ifort 2020-Sep-20 06:35:59 2020-Sep-20 06:36
1942-May-12 16:49 00:16 Earth 0.493627523289649 0.493626885212884 0.493628162040683 8.71413210984887 8.71351266265981 2430492.200535848 16.179920163678 1987.89288119999 28.2825312477833 -89.6019987194691 551418.825691904 T 35 CATAB v2.0f-lin.ifort 2020-Sep-20 06:35:59 2020-Sep-20 06:36
1942-Sep-13 19:36 00:02 Earth 0.113966135734389 0.113932395463144 0.113999885678687 13.9822725327898 13.980600346181 2430616.316848905 1.90488587477896 2360.80108977834 15.1887459814037 44.541144440519 724182.472529186 T 35 CATAB v2.0f-lin.ifort 2020-Sep-20 06:35:59 2020-Sep-20 06:36
1948-Mar-29 09:43 00:02 Mars 0.0766795473481831 0.0766668199795845 0.0766922789617203 8.80897157994068 8.80854773023517 2432639.904700419 1.65827231086211 1101.2354899865 13.3371674142911 54.807030958318 680581.894116201 T 35 CATAB v2.0f-lin.ifort 2020-Sep-20 06:35:59 2020-Sep-20 06:36
1953-Aug-31 07:17 < 00:01 Earth 0.440239617513714 0.440204882956222 0.440274353194066 15.1774355113304 15.1770367339249 2434620.803771490 0.836422601849055 2056.77580809862 47.361405147797 -32.6444108888532 649436.875177906 T 35 CATAB v2.0f-lin.ifort 2020-Sep-20 06:35:59 2020-Sep-20 06:36
1956-Apr-19 14:48 00:03 Earth 0.495740023336735 0.495738544064924 0.495741503948596 11.4558470285819 11.4553778479654 2435583.116857172 3.02877380091101 1325.98039928113 17.6938372817275 -86.9038452694083 1845209.47802357 T 35 CATAB v2.0f-lin.ifort 2020-Sep-20 06:35:59 2020-Sep-20 06:36
1956-Sep-20 12:18 00:02 Earth 0.316572584376146 0.316539875186315 0.316605293994458 17.2768136522066 17.276326481093 2435737.012652111 1.6228854190207 1731.41557446168 21.833146433547 19.6054228780636 643965.214605345 T 35 CATAB v2.0f-lin.ifort 2020-Sep-20 06:35:59 2020-Sep-20 06:36
1967-Sep-05 11:47 < 00:01 Earth 0.224427439220417 0.224403693009563 0.22445118885212 13.0461046881321 13.0451946267382 2439738.991181524 0.932867415424454 1819.88923301346 18.1773171819965 -49.4091199989399 1183088.03671037 T 35 CATAB v2.0f-lin.ifort 2020-Sep-20 06:35:59 2020-Sep-20 06:36
1981-Sep-10 18:22 < 00:01 Earth 0.0698877275158695 0.0698867427659554 0.0698887145817396 13.1488332090119 13.1459333818516 2444858.265103573 0.491915302350256 657.875474710244 12.4989421569977 -85.8539566315518 806334.298079321 T 35 CATAB v2.0f-lin.ifort 2020-Sep-20 06:35:59 2020-Sep-20 06:36
1995-Apr-29 09:28 < 00:01 Earth 0.494859095921287 0.494858532271416 0.49485965959355 10.5789903027579 10.5784813270819 2449836.894379030 0.781884417176885 278.564176129941 22.5024658806562 -86.5263468941218 1315841.31989845 T 35 CATAB v2.0f-lin.ifort 2020-Sep-20 06:35:59 2020-Sep-20 06:36
1995-Sep-17 15:10 < 00:01 Earth 0.208509349191013 0.208501857858519 0.208516840593176 15.3582918849348 15.3574598229674 2449978.131952212 0.367392613487806 419.248771389975 19.0400014002604 27.0293339383232 671547.589999543 T 35 CATAB v2.0f-lin.ifort 2020-Sep-20 06:35:59 2020-Sep-20 06:36
2006-Sep-02 14:01 < 00:01 Earth 0.334097803260093 0.334093306687278 0.334102299878392 13.9307683158752 13.9301958196979 2453981.083717020 0.187155976491807 298.082251775929 32.2180456982295 -41.513634069383 877762.865304938 T 35 CATAB v2.0f-lin.ifort 2020-Sep-20 06:35:59 2020-Sep-20 06:36
2009-Sep-24 13:57 < 00:01 Earth 0.421385479423742 0.421381945062541 0.421389013786667 19.3728300763568 19.3725036814449 2455099.080988032 0.179141644855443 181.367997252539 24.5544336033758 13.7837229595137 630206.866045399 T 35 CATAB v2.0f-lin.ifort 2020-Sep-20 06:35:59 2020-Sep-20 06:36
2012-Mar-07 02:04 < 00:01 Mars 0.0723269366094465 0.0723266002446436 0.0723272729745331 9.01501948460865 9.01458039817145 2455993.585880936 0.0813905548151673 21.3554175834994 14.0998426538541 -55.5009138947812 667933.033461294 T 35 CATAB v2.0f-lin.ifort 2020-Sep-20 06:35:59 2020-Sep-20 06:36
2020-Sep-07 13:03 < 00:01 Earth 0.132369649998633 0.132369225529076 0.132370074468476 12.8116182111545 12.8100469564881 2459100.043861983 0.0373972933184273 24.0904353534433 11.256874110329 -32.6925039557628 1102430.85730853 T 35 CATAB v2.0f-lin.ifort 2020-Sep-20 06:35:59 2020-Sep-20 06:36
2034-Sep-13 15:07 < 00:01 Earth 0.10181913343015 0.10181579995611 0.101822467063005 13.8095612002551 13.8076660969825 2464219.130119464 0.20504548517784 261.051914464874 14.309742464104 50.5545298254252 755430.633604734 T 35 CATAB v2.0f-lin.ifort 2020-Sep-20 06:35:59 2020-Sep-20 06:36
2045-Aug-30 20:47 < 00:01 Earth 0.456658058651824 0.456650406255702 0.456665711098355 15.4840289922716 15.4836521648147 2468223.366114090 0.205610608596056 451.493315884973 49.4057027578557 -32.5292941556625 651160.551495949 T 35 CATAB v2.0f-lin.ifort 2020-Sep-20 06:35:59 2020-Sep-20 06:36
2048-Apr-21 18:09 00:01 Earth 0.498001623880142 0.498001251241134 0.498001996528238 11.2846546549845 11.2841805195116 2469188.256595676 1.09204414995871 426.218907494194 17.9917921957627 89.3747438074265 1751492.42944635 T 35 CATAB v2.0f-lin.ifort 2020-Sep-20 06:35:59 2020-Sep-20 06:36
2048-Sep-20 04:48 < 00:01 Earth 0.299225445547795 0.299216993322921 0.299233897810751 16.9254249571651 16.9248988417791 2469339.700164767 0.437968315535014 453.936583440763 21.222348110978 21.8263200798072 690629.555025809 T 35 CATAB v2.0f-lin.ifort 2020-Sep-20 06:35:59 2020-Sep-20 06:36
2059-Sep-05 06:56 < 00:01 Earth 0.239998360450139 0.239987475355067 0.240009246238186 13.167986254597 13.1671431166783 2473341.788693730 0.397247788906377 841.902430543505 20.069287402832 -49.8734025841807 1148114.12172282 T 35 CATAB v2.0f-lin.ifort 2020-Sep-20 06:35:59 2020-Sep-20 06:36
2073-Sep-10 17:21 < 00:01 Earth 0.0708472495672116 0.0708441565190042 0.0708503461773002 13.0960394465481 13.0931673633754 2478461.223220406 0.576454462567684 809.5944547144 12.2697844519519 -79.0441663181489 821823.507774214 T 35 CATAB v2.0f-lin.ifort 2020-Sep-20 06:35:59 2020-Sep-20 06:36
2087-May-01 16:47 00:04 Earth 0.498124904484247 0.49812437352803 0.498125435755073 10.3325974453907 10.3320797486015 2483442.199086334 4.12828277582773 1202.74762776916 22.629234395256 89.3408703665753 1213270.02493911 T 35 CATAB v2.0f-lin.ifort 2020-Sep-20 06:35:59 2020-Sep-20 06:36
2087-Sep-17 14:08 00:01 Earth 0.19807447116357 0.198049305945501 0.198099637375063 15.1759487285457 15.1750623062222 2483581.088727396 1.26239855359187 1436.74538208552 18.4560677808749 29.1441324435702 696364.798492754 T 35 CATAB v2.0f-lin.ifort 2020-Sep-20 06:35:59 2020-Sep-20 06:36
2098-Sep-02 08:02 00:01 Earth 0.348259535085172 0.348225962427625 0.348293110379739 14.1382146394156 14.1376734826632 2487583.835049737 1.05946502000577 2255.56990967151 34.0681666830446 -42.0837217654736 868030.80696866 T 35 CATAB v2.0f-lin.ifort 2020-Sep-20 06:35:59 2020-Sep-20 06:36
2101-Sep-25 07:01 00:02 Earth 0.405855850895296 0.405820672815262 0.405891029224789 19.0033776247048 19.0030321520362 2488701.792393459 1.82261065415704 1824.55463547072 23.7874102806295 15.9681481540873 618338.624156984 T 35 CATAB v2.0f-lin.ifort 2020-Sep-20 06:35:59 2020-Sep-20 06:36
2112-Sep-08 06:18 00:02 Earth 0.147768263670788 0.147731417226378 0.147805123207596 12.8337279143309 12.8323228308318 2492702.762571983 1.67455922713953 2861.58018666228 12.8121537831855 -50.0446604362119 1217326.3869165 T 35 CATAB v2.0f-lin.ifort 2020-Sep-20 06:35:59 2020-Sep-20 06:36
2126-Sep-14 09:41 00:02 Earth 0.0904432423633539 0.0904158503478815 0.0904706514031625 13.6420574984347 13.6398978118234 2497821.903545849 1.87245909828194 2386.76893722305 14.1176847009105 55.0800094992164 731733.379832544 T 35 CATAB v2.0f-lin.ifort 2020-Sep-20 06:35:59 2020-Sep-20 06:36
2130-Sep-05 15:57 00:02 Mars 0.0666268775983354 0.0666194423263463 0.0666343240194676 8.8584890770434 8.85800400196498 2499274.164313879 2.04189185731865 1409.7600424359 13.6685472334996 74.7498666702878 679904.557865314 T 35 CATAB v2.0f-lin.ifort 2020-Sep-20 06:35:59 2020-Sep-20 06:36
2137-Aug-31 17:51 00:01 Earth 0.465496225344317 0.465451900077976 0.465540552083548 15.6718115728817 15.6714463297545 2501826.244040173 1.08974546903601 2567.39272938777 50.8864703476657 -30.5868544986734 602720.752270301 T 35 CATAB v2.0f-lin.ifort 2020-Sep-20 06:35:59 2020-Sep-20 06:36
2140-Sep-21 06:10 00:02 Earth 0.29226768403892 0.292222620634127 0.292312748505447 16.7757233687138 16.7751799215368 2502942.757078116 2.26761764091918 2412.76302864354 21.4078549550889 21.3557757256855 655594.293821663 T 35 CATAB v2.0f-lin.ifort 2020-Sep-20 06:35:59 2020-Sep-20 06:36
2151-Sep-06 07:46 00:02 Earth 0.24379244573397 0.243747126237147 0.243837776501682 13.2322737300928 13.2314477469366 2506944.823883419 1.7592740005204 3455.72540130852 20.8910828283971 -49.1551059934732 1109227.85368641 T 35 CATAB v2.0f-lin.ifort 2020-Sep-20 06:35:59 2020-Sep-20 06:36
2165-Sep-11 23:09 00:02 Earth 0.0704790192827567 0.0704687500440467 0.0704893259013692 13.0957135091768 13.0928263467634 2512064.464851486 1.88425217449545 2611.39516515219 12.3039999564414 -78.6729005959189 813842.603172434 T 35 CATAB v2.0f-lin.ifort 2020-Sep-20 06:35:59 2020-Sep-20 06:36
2179-Sep-18 20:43 00:04 Earth 0.198055469604211 0.197983243696509 0.198127703522831 15.1564872504521 15.1555996047081 2517184.363418468 3.62066351789477 4113.23128470891 18.5537993554163 28.8789970202574 687442.35415129 T 35 CATAB v2.0f-lin.ifort 2020-Sep-20 06:35:59 2020-Sep-20 06:36
2190-Sep-03 16:21 00:03 Earth 0.342559123417363 0.342467065782533 0.342651201617129 14.1178601169339 14.1173091615669 2521187.181035654 3.0429746149129 6212.63828033387 33.6665090705517 -42.3569320961074 868994.940870721 T 35 CATAB v2.0f-lin.ifort 2020-Sep-20 06:35:59 2020-Sep-20 06:36
2193-Sep-25 20:42 00:05 Earth 0.412857424089748 0.412761816664942 0.412953033201004 19.1118145753738 19.1114768885061 2522305.362730447 4.91698166436306 4945.84464248971 24.0728980531935 15.432642480928 601390.751692099 T 35 CATAB v2.0f-lin.ifort 2020-Sep-20 06:35:59 2020-Sep-20 06:36
2194-Aug-15 00:44 00:05 Mars 0.0740321273321351 0.073996242489895 0.0740680493444813 9.03095207210544 9.03052385627671 2522628.530686252 4.7445144991893 3169.9755864381 13.9734479086174 -55.6135951772947 633958.75651619 T 35 CATAB v2.0f-lin.ifort 2020-Sep-20 06:35:59 2020-Sep-20 06:36
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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