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(2015 DJ155)
Classification: Apollo [NEO]          SPK-ID: 3711778
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4827015165729554 1.6989e-07  
a 1.841963983259224 6.3637e-09 au
q .9528451750672348 3.1232e-07 au
i 4.462016137284436 1.2408e-05 deg
node 328.3518069946891 3.3952e-05 deg
peri 126.7679585939223 7.5928e-05 deg
M 58.54489797913097 2.015e-05 deg
tp 2458852.006760915905
(2020-Jan-03.50676092)
5.1105e-05 TDB
period 913.1037531114977
2.50
4.7319e-06
1.296e-08
d
yr
n .3942596871092271 2.0432e-09 deg/d
Q 2.731082791451213 9.4355e-09 au
  Orbit Determination Parameters
   # obs. used (total)      94  
   data-arc span      1834 days (5.02 yr)  
   first obs. used      2015-02-19  
   last obs. used      2020-02-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54212  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-28 05:45:25  

Additional Information
 Earth MOID = .0326331 au 
 Jupiter MOID = 2.48948 au 
 T_jup = 3.864 
[ 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 23.9   n/a MPO349336  

[ 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
1902-Dec-05 01:25 < 00:01 Earth 0.0741058712832083 0.0741052981621465 0.0741064444065069 7.40368893971345 7.39883097808053 2416088.559347297 0.683412952979455 57.2663050032898 26.0702422150652 -76.7348244679023 362751.816929251 T 18 CATAB v2.0f-lin.ifort 2020-Feb-28 05:45:28 2020-Feb-28 05:45
1907-Nov-22 01:44 < 00:01 Earth 0.0837604787597578 0.0837592809757172 0.0837616765635145 8.73835653341737 8.73471542227219 2417901.572267506 0.58562862926826 91.9703678127489 23.8897862181204 -51.9569072930125 363985.560265686 T 18 CATAB v2.0f-lin.ifort 2020-Feb-28 05:45:28 2020-Feb-28 05:45
1912-Nov-09 23:43 < 00:01 Earth 0.138724375107492 0.138721901900845 0.138726848323673 11.4523396799691 11.4506624324348 2419716.487979057 0.502770919508122 136.528720928079 25.0246474549421 -25.8820010095517 330923.920815899 T 18 CATAB v2.0f-lin.ifort 2020-Feb-28 05:45:28 2020-Feb-28 05:45
1917-Nov-02 01:47 < 00:01 Earth 0.233718980765187 0.233715971074033 0.233721990458454 14.7260195770158 14.7252453926162 2421534.573971836 0.485911055781736 154.251152249487 27.850076925001 -13.5891835688509 318590.641869711 T 18 CATAB v2.0f-lin.ifort 2020-Feb-28 05:45:28 2020-Feb-28 05:45
1922-Oct-25 19:57 < 00:01 Earth 0.351635112411057 0.351631926262978 0.351638298559756 18.3997698576502 18.3993580327602 2423353.331286135 0.467688695956017 160.653259966436 31.9902281059985 -8.70252292487621 361877.099498608 T 18 CATAB v2.0f-lin.ifort 2020-Feb-28 05:45:28 2020-Feb-28 05:45
1927-Oct-18 14:12 < 00:01 Earth 0.483194288951721 0.483191076204801 0.483197501698916 22.4192871135875 22.4190411498138 2425172.091329132 0.463764696209792 161.37161985086 37.284072709616 -7.08593049052907 458668.486918535 T 18 CATAB v2.0f-lin.ifort 2020-Feb-28 05:45:28 2020-Feb-28 05:45
2000-Feb-29 11:38 < 00:01 Earth 0.421964310875845 0.421963689823086 0.421964931928629 20.9293198129561 20.9290181064663 2451603.985023007 0.128120658529462 31.2202249671912 7.5669686431494 -7.50151495992109 2114051.25408505 T 18 CATAB v2.0f-lin.ifort 2020-Feb-28 05:45:28 2020-Feb-28 05:45
2005-Feb-21 10:15 < 00:01 Earth 0.291769862768999 0.291769373373791 0.291770352164239 17.0583260970785 17.0577907415053 2453422.927019431 0.116383156323141 24.8441909361497 7.42658468062161 -11.3365346930802 1837658.54255046 T 18 CATAB v2.0f-lin.ifort 2020-Feb-28 05:45:28 2020-Feb-28 05:45
2010-Feb-14 01:26 < 00:01 Earth 0.177736487062276 0.17773613785035 0.177736836274221 13.5378403352883 13.5367329362553 2455241.559612826 0.1046789454998 17.8160623833633 8.58398663836271 -13.9652026350989 1462656.74540677 T 18 CATAB v2.0f-lin.ifort 2020-Feb-28 05:45:28 2020-Feb-28 05:45
2015-Feb-05 23:40 < 00:01 Earth 0.0824719073655406 0.0824716662068894 0.0824721485242059 10.5217942830172 10.5187232824618 2457059.485796893 0.0728833807624888 12.3394353200621 8.95189150148954 18.9518841875624 967598.273169457 T 18 CATAB v2.0f-lin.ifort 2020-Feb-28 05:45:28 2020-Feb-28 05:45
2020-Jan-30 08:48 < 00:01 Earth 0.0390743940246126 0.0390740858315442 0.0390747022176854 8.90349475938335 8.89583268245107 2458878.866530897 0.0392722379964824 15.3829500667196 5.22291819281202 1.89465056008339 450604.482963934 T 18 CATAB v2.0f-lin.ifort 2020-Feb-28 05:45:28 2020-Feb-28 05:45
2025-Jan-31 06:58 < 00:01 Earth 0.0475454210309034 0.0475451126474653 0.0475457294153522 9.2304295847105 9.22435628596826 2460706.790046769 0.115495191735835 22.3625901278314 11.3808577445288 -57.476586635624 738189.515707599 T 18 CATAB v2.0f-lin.ifort 2020-Feb-28 05:45:28 2020-Feb-28 05:45
2030-Feb-08 15:42 < 00:01 Earth 0.111214969512022 0.111213989811633 0.111215949213853 11.4532080380314 11.4511160382957 2462541.154037107 0.186313971327909 52.8369716186818 6.39064312857998 -22.5807217101242 1198666.99836325 T 18 CATAB v2.0f-lin.ifort 2020-Feb-28 05:45:28 2020-Feb-28 05:45
2035-Feb-17 10:07 < 00:01 Earth 0.216887023262538 0.216885568937503 0.216888477587919 14.792195095681 14.791364559886 2464375.921485434 0.197308616611345 73.7625228695114 5.50563848315267 -10.5726625053782 1148911.8660823 T 18 CATAB v2.0f-lin.ifort 2020-Feb-28 05:45:28 2020-Feb-28 05:45
2040-Feb-25 07:09 < 00:01 Earth 0.340014502673687 0.340012769542665 0.340016235804807 18.4928470911921 18.4924233349462 2466209.797837734 0.206339382291496 86.8991775379534 5.92416028859048 -6.02196443920154 1014537.06362293 T 18 CATAB v2.0f-lin.ifort 2020-Feb-28 05:45:28 2020-Feb-28 05:45
2045-Mar-04 06:18 < 00:01 Earth 0.477806676198309 0.47780474527594 0.477808607120704 22.5684977911606 22.5682506984873 2468043.762318765 0.216607706585234 96.4785886355673 6.64765323264552 -3.63068743425759 930955.056131545 T 18 CATAB v2.0f-lin.ifort 2020-Feb-28 05:45:28 2020-Feb-28 05:45
2117-Oct-24 11:53 < 00:01 Earth 0.439018248728415 0.439013381254037 0.439023116203466 21.0266020123497 21.0263133675948 2494574.995271103 0.530787683841572 244.279873383671 35.0511396818451 -6.55112524912903 301532.140848598 T 18 CATAB v2.0f-lin.ifort 2020-Feb-28 05:45:28 2020-Feb-28 05:45
2122-Nov-01 01:39 < 00:01 Earth 0.315595101436666 0.31559039351981 0.315599809355711 17.2403211036658 17.2398313892135 2496408.568487885 0.555175639843041 238.454629103764 28.2603101246944 -10.17359284139 300044.436564063 T 18 CATAB v2.0f-lin.ifort 2020-Feb-28 05:45:28 2020-Feb-28 05:45
2127-Nov-09 21:12 < 00:01 Earth 0.196557027242984 0.19655280272044 0.196561251775751 13.3856308885627 13.3846181406285 2498243.382997748 0.597501628622194 222.331639056265 22.6463620183348 -18.7590039313216 353549.573635519 T 18 CATAB v2.0f-lin.ifort 2020-Feb-28 05:45:28 2020-Feb-28 05:45
2132-Nov-17 13:01 < 00:01 Earth 0.11942696709687 0.119423941982256 0.119429992246201 10.5049344141622 10.5028103847998 2500078.042707685 0.667438289776964 182.373276951573 20.3700604066135 -34.4498439106484 397928.909994486 T 18 CATAB v2.0f-lin.ifort 2020-Feb-28 05:45:28 2020-Feb-28 05:45
2137-Nov-26 17:03 < 00:01 Earth 0.0844004523970676 0.0843990635596287 0.084401841270954 8.64034650851584 8.63669200590477 2501913.210574171 0.710072528464315 114.935215422642 20.8211755689629 -54.2542063193557 388124.170863034 T 18 CATAB v2.0f-lin.ifort 2020-Feb-28 05:45:28 2020-Feb-28 05:45
2142-Dec-07 18:25 < 00:01 Earth 0.0747349762966871 0.0747343327402695 0.0747356198589503 7.5597005000609 7.55498291873014 2503750.267165064 0.683918877060201 64.1552910123323 25.8170510374655 -71.0731278169746 342858.195012688 T 18 CATAB v2.0f-lin.ifort 2020-Feb-28 05:45:28 2020-Feb-28 05:45
2147-Dec-14 13:59 < 00:01 Earth 0.0727965210169489 0.0727960137536585 0.0727970282806324 7.24808374054611 7.2430321295643 2505583.082681659 0.571571064957663 58.1873295080432 24.9671901647386 85.5801592034943 424959.599664719 T 18 CATAB v2.0f-lin.ifort 2020-Feb-28 05:45:28 2020-Feb-28 05:45
2152-Dec-15 12:27 < 00:01 Earth 0.0722338533510559 0.072233446188596 0.0722342605182623 7.19735995031357 7.19223307142564 2507411.018636841 0.726374574577413 82.6429943265042 18.9120601929698 84.7219297177946 664068.043789463 T 18 CATAB v2.0f-lin.ifort 2020-Feb-28 05:45:28 2020-Feb-28 05:45
2157-Dec-12 11:14 00:01 Earth 0.0732278636102036 0.0732274744664894 0.0732282527539635 7.30754776499094 7.30256681287614 2509233.968093220 1.30899677074352 143.351148100939 19.4106099281721 -89.8475953924818 743806.736122409 T 18 CATAB v2.0f-lin.ifort 2020-Feb-28 05:45:28 2020-Feb-28 05:45
2162-Dec-05 18:55 00:02 Earth 0.0757568801312279 0.0757560249158032 0.075757735627254 7.7022980064179 7.69773029400536 2511053.287886327 2.1035294486462 285.91307695209 24.8185779328846 -83.0167298857083 603965.750557611 T 18 CATAB v2.0f-lin.ifort 2020-Feb-28 05:45:28 2020-Feb-28 05:45
2167-Nov-24 16:36 00:02 Earth 0.0925022153727879 0.0924962736399751 0.0925081581617826 9.11827623035345 9.11511669857854 2512868.191720700 2.20209521074384 577.426046881154 30.4494452119241 -59.271802965618 431825.860222088 T 18 CATAB v2.0f-lin.ifort 2020-Feb-28 05:45:28 2020-Feb-28 05:45
2172-Nov-13 17:25 00:02 Earth 0.153329267591666 0.153314540288155 0.15334399551776 11.8082345831365 11.8067628489146 2514684.225599752 1.80460563109083 881.572722542193 30.6188094674879 -33.618124627481 403624.409439463 T 18 CATAB v2.0f-lin.ifort 2020-Feb-28 05:45:28 2020-Feb-28 05:45
2177-Nov-06 02:12 00:02 Earth 0.24465032614135 0.244630531223091 0.244670121299779 14.9684606826025 14.9677330704025 2516502.591869727 1.5674117552669 1058.58323858538 28.1746379174784 -21.1917420504805 434868.899989103 T 18 CATAB v2.0f-lin.ifort 2020-Feb-28 05:45:28 2020-Feb-28 05:45
2182-Oct-29 21:20 00:01 Earth 0.362187382946122 0.36216493429595 0.362209831688672 18.6534219807281 18.6530275914355 2518321.389097388 1.42959929053272 1156.00445871707 24.5082758931495 -14.4605798917251 508310.492236353 T 18 CATAB v2.0f-lin.ifort 2020-Feb-28 05:45:28 2020-Feb-28 05:45
2187-Oct-23 12:29 00:01 Earth 0.483267161596179 0.483243434849916 0.483290888384691 22.3062395688602 22.3059923958109 2520141.019837910 1.39846055410516 1204.42377695013 20.6302534111516 -10.7885171977569 607636.704314858 T 18 CATAB v2.0f-lin.ifort 2020-Feb-28 05:45:28 2020-Feb-28 05:45
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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