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280136 (2002 OM4)
Classification: Apollo [NEO]          SPK-ID: 2280136
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | 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 79 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5627879605174504 1.671e-07  
a 1.49604916135227 1.006e-08 au
q .654090705000984 2.5174e-07 au
i 55.31114822392534 1.761e-05 deg
node 143.0610187255681 6.636e-06 deg
peri 28.11741287018393 1.0231e-05 deg
M 347.9135800094803 2.1721e-05 deg
tp 2459022.939460184399
(2020-Jun-22.43946018)
4.0483e-05 TDB
period 668.3704250489274
1.83
6.7412e-06
1.846e-08
d
yr
n .5386234736129244 5.4326e-09 deg/d
Q 2.338007617703556 1.5721e-08 au
  Orbit Determination Parameters
   # obs. used (total)      271  
   data-arc span      6588 days (18.04 yr)  
   first obs. used      2002-07-17  
   last obs. used      2020-07-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55724  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-01 06:09:30  

Additional Information
 Earth MOID = .297851 au 
 Jupiter MOID = 2.82486 au 
 T_jup = 3.983 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.2   n/a MPO345711  

280136 (2002 OM4)          Discovered 2002-Jul-17 by NEAT at Palomar
Reference: 20110615/Numbers.arcLast Updated: 2011-06-23

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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
1901-Jul-06 01:21 00:03 Venus 0.0544763907146913 0.0544361645560572 0.0545166412829959 37.3562560051392 37.3551889091698 2415571.556080456 3.13797029142248 2708.05323691457 30.0271483782779 -42.1909670552773 181854.689446326 T 79 CATAB v2.0f-lin.ifort 2020-Aug-01 06:09:41 2020-Aug-01 06:10
1903-May-06 14:42 00:03 Venus 0.0760552441317686 0.07600862008291 0.0761018782528471 38.4485954817077 38.4478528670873 2416241.112309598 3.17566157247078 2704.05937478408 36.4806006956135 30.6985325383511 158716.389404674 T 79 CATAB v2.0f-lin.ifort 2020-Aug-01 06:09:41 2020-Aug-01 06:10
1905-Mar-01 22:59 00:04 Earth 0.411268467038897 0.411240867409589 0.411296084476302 36.386593199671 36.3864151477714 2416906.457576348 4.3965551323556 4484.79608197293 25.3961712109215 -72.1257510438984 2211121.16604624 T 79 CATAB v2.0f-lin.ifort 2020-Aug-01 06:09:41 2020-Aug-01 06:10
1916-Feb-21 12:48 00:04 Earth 0.338112386793763 0.338094773481291 0.338130010334045 36.4501355385231 36.4499193396551 2420915.033285198 3.71906427193906 3062.52806659668 26.8965144092961 -73.3364757882848 1745557.96320337 T 79 CATAB v2.0f-lin.ifort 2020-Aug-01 06:09:41 2020-Aug-01 06:10
1927-Feb-12 11:12 00:03 Earth 0.29730272158937 0.297297475044246 0.29730797380355 36.8491403881072 36.8488971746821 2424923.966511044 2.9949376149896 2078.26400602309 31.0033873726407 -82.8145367659039 1395489.3678806 T 79 CATAB v2.0f-lin.ifort 2020-Aug-01 06:09:41 2020-Aug-01 06:10
1938-Feb-04 03:29 00:02 Earth 0.299937661258193 0.299933194193467 0.29994213116916 37.5165364309327 37.516299642769 2428933.645309563 2.35428249945571 1491.85174656648 34.8247371125918 81.5141077984541 1256393.7989032 T 79 CATAB v2.0f-lin.ifort 2020-Aug-01 06:09:41 2020-Aug-01 06:10
1949-Jan-27 00:40 00:02 Earth 0.341505629742135 0.341496754473876 0.341514506167583 38.4940640035565 38.4938613184355 2432943.527957310 1.80351333782509 1088.87915018589 37.4234988250432 66.0926749752162 1232867.81692633 T 79 CATAB v2.0f-lin.ifort 2020-Aug-01 06:09:41 2020-Aug-01 06:10
1960-Jan-19 08:04 00:01 Earth 0.416823271352746 0.416814311922821 0.416832231138101 39.8948201253893 39.8946598950472 2436952.836136282 1.27497700121114 755.510129015214 38.7189351288196 53.8493300355557 1285434.873142 T 79 CATAB v2.0f-lin.ifort 2020-Aug-01 06:09:41 2020-Aug-01 06:10
1971-Jan-14 09:27 < 00:01 Venus 0.125156463463876 0.125146811862493 0.125166115307288 37.0558079037863 37.0553396706765 2440965.893417392 0.620999238566262 554.199403744078 22.8670247376644 -29.7492893636521 404503.447219368 T 79 CATAB v2.0f-lin.ifort 2020-Aug-01 06:09:41 2020-Aug-01 06:10
1972-Nov-13 17:19 < 00:01 Venus 0.0398358694227413 0.0398339691499458 0.0398377714106915 37.6941776179238 37.6927314167686 2441635.221462755 0.519366915754901 446.611202729253 31.1545105361106 -78.4063392567993 186943.006062424 T 79 CATAB v2.0f-lin.ifort 2020-Aug-01 06:09:41 2020-Aug-01 06:10
1974-Sep-14 05:44 < 00:01 Venus 0.109672375945233 0.109664690137797 0.109680061900163 39.0077829044991 39.0072753025836 2442304.738969692 0.500217093213401 432.974951995172 35.7148154066188 27.828595997041 216150.122866263 T 79 CATAB v2.0f-lin.ifort 2020-Aug-01 06:09:41 2020-Aug-01 06:10
1980-Mar-08 14:57 < 00:01 Earth 0.474495929355079 0.474491430431567 0.474500428593812 36.5876636435196 36.587510165531 2444307.122753469 0.665700866607564 653.958249402264 26.817710499504 -70.0687091775193 2393382.81750646 T 79 CATAB v2.0f-lin.ifort 2020-Aug-01 06:09:41 2020-Aug-01 06:10
1991-Feb-27 23:19 < 00:01 Earth 0.389855325115742 0.38985235583417 0.389858294558643 36.448327346956 36.4481398335164 2448315.471645616 0.454892690781424 426.905660982488 23.1496306500528 -69.935093717278 2263131.31238658 T 79 CATAB v2.0f-lin.ifort 2020-Aug-01 06:09:41 2020-Aug-01 06:10
2002-Feb-19 04:20 < 00:01 Earth 0.328961698926675 0.328960030698527 0.328963367204844 36.5863114132407 36.5860900274678 2452324.680561706 0.267019066968846 224.702882328561 20.5515352815252 -68.8843112400356 2147663.18263764 T 79 CATAB v2.0f-lin.ifort 2020-Aug-01 06:09:41 2020-Aug-01 06:10
2013-Feb-11 01:45 < 00:01 Earth 0.299679990140078 0.299679060408626 0.299680919888309 36.9816258845304 36.9813854648465 2456334.573073444 0.154037267744336 132.759337054897 20.3076822253746 -71.4775832920327 2033644.36660387 T 79 CATAB v2.0f-lin.ifort 2020-Aug-01 06:09:41 2020-Aug-01 06:10
2024-Feb-03 18:52 < 00:01 Earth 0.307884157356083 0.307883345031199 0.307884969683293 37.7013086602765 37.7010791141803 2460344.285793997 0.224489854828344 149.169421288906 38.7152961224036 85.2556292436333 1168944.26453318 T 79 CATAB v2.0f-lin.ifort 2020-Aug-01 06:09:41 2020-Aug-01 06:10
2035-Jan-26 01:16 < 00:01 Earth 0.357386471983395 0.357384351285194 0.357388592714568 38.8090780455223 38.8088859390502 2464353.552581814 0.375829849301847 216.956382371653 45.2930131662133 63.2316094646047 1046340.18013216 T 79 CATAB v2.0f-lin.ifort 2020-Aug-01 06:09:41 2020-Aug-01 06:10
2042-May-25 22:21 < 00:01 Venus 0.112255351914099 0.112249676249055 0.112261027703636 37.1502151370544 37.1496944178434 2467030.431376978 0.38460093042666 339.411533459148 28.034618354257 -33.6316027189363 332673.258673411 T 79 CATAB v2.0f-lin.ifort 2020-Aug-01 06:09:41 2020-Aug-01 06:10
2044-Mar-25 06:01 < 00:01 Venus 0.0444367245270673 0.0444352205763056 0.0444382291708774 37.8934723602872 37.8921827161351 2467699.750606072 0.397207708580098 331.423043561432 38.6258303401707 78.7345442322028 168404.532932256 T 79 CATAB v2.0f-lin.ifort 2020-Aug-01 06:09:41 2020-Aug-01 06:10
2046-Jan-17 21:15 < 00:01 Earth 0.430371425188598 0.430367403198611 0.430375447227732 40.1773320085472 40.1771779135045 2468363.385656981 0.562081014702475 309.595553860998 46.8382610716121 50.4137806045355 1053462.90545645 T 79 CATAB v2.0f-lin.ifort 2020-Aug-01 06:09:41 2020-Aug-01 06:10
2046-Jan-23 16:47 < 00:01 Venus 0.124841932649619 0.124835011222282 0.124848854142072 39.312003364592 39.3115608926564 2468369.199134414 0.45725315545387 373.725071241581 43.7838387015129 22.7179728254851 170235.42929502 T 79 CATAB v2.0f-lin.ifort 2020-Aug-01 06:09:41 2020-Aug-01 06:10
2066-Mar-07 14:12 00:01 Earth 0.458815158628832 0.458806651262437 0.458823667506624 36.5854029043974 36.585244171224 2475717.091588750 1.34832910551828 1383.1813824173 30.2733048345075 -72.1802712201406 2078900.30217094 T 79 CATAB v2.0f-lin.ifort 2020-Aug-01 06:09:41 2020-Aug-01 06:10
2077-Feb-26 12:50 00:02 Earth 0.383180164179883 0.383171114726518 0.383189215873866 36.5241712549025 36.5239808710552 2479726.034405712 1.67850357031659 1532.16051870391 29.1004083431373 -72.9023210341819 1816055.09053119 T 79 CATAB v2.0f-lin.ifort 2020-Aug-01 06:09:41 2020-Aug-01 06:10
2088-Feb-18 22:04 00:02 Earth 0.327862677446404 0.327855574315719 0.327869783251828 36.7035894939256 36.7033680758119 2483735.419392278 2.02652700319381 1524.62432079894 32.3448095394799 -76.617666098628 1438090.31360142 T 79 CATAB v2.0f-lin.ifort 2020-Aug-01 06:09:41 2020-Aug-01 06:10
2099-Feb-09 21:53 00:02 Earth 0.302893295854995 0.302892373437042 0.302894219354396 37.2149408042852 37.2147044264546 2487744.411832942 2.38550765007212 1550.15510762149 37.4109637551467 -89.0088013500368 1190380.43793753 T 79 CATAB v2.0f-lin.ifort 2020-Aug-01 06:09:41 2020-Aug-01 06:10
2110-Feb-01 18:09 00:03 Earth 0.323770432904021 0.323761134971222 0.323779733775551 38.095537458475 38.0953214343289 2491753.256041051 2.69224505845019 1612.55560026465 41.7512869529671 73.3515856454355 1096380.08874162 T 79 CATAB v2.0f-lin.ifort 2020-Aug-01 06:09:41 2020-Aug-01 06:10
2113-Oct-04 08:47 00:02 Venus 0.0792997457692835 0.0792716291546683 0.0793278705744319 37.3934156018043 37.3926832727461 2493093.865994549 2.22672488167993 1892.69884233619 32.227254577532 -42.2009037838953 246556.936671404 T 79 CATAB v2.0f-lin.ifort 2020-Aug-01 06:09:41 2020-Aug-01 06:10
2115-Aug-04 16:37 00:02 Venus 0.0673260772639704 0.0673012145770435 0.0673509505761427 38.3962233091476 38.3953832654528 2493763.192205248 2.20475336421918 1821.67302780848 40.2295774903024 47.1144330773797 182886.994380444 T 79 CATAB v2.0f-lin.ifort 2020-Aug-01 06:09:41 2020-Aug-01 06:10
2121-Jan-24 08:13 00:03 Earth 0.379923218761875 0.379907611304065 0.379938827990611 39.2536652885266 39.2534866244273 2495762.842602775 2.64125551325906 1511.38056907654 44.3158728425424 59.0452444606365 1085598.67154702 T 79 CATAB v2.0f-lin.ifort 2020-Aug-01 06:09:41 2020-Aug-01 06:10
2132-Jan-16 07:29 00:02 Earth 0.465526170848781 0.46550920495857 0.46554313748578 40.8524922016675 40.8523520976966 2499771.811854876 2.27843599732703 1258.09879573057 45.8398078968193 47.7836803498373 1110277.1789281 T 79 CATAB v2.0f-lin.ifort 2020-Aug-01 06:09:41 2020-Aug-01 06:10
2152-Mar-05 19:25 00:02 Earth 0.438117896762717 0.438106821043659 0.438128975279827 36.6352751648355 36.6351091591781 2507126.308690665 1.84355204586499 1833.58411783968 29.3599029380222 -72.4904477450955 2046514.06402947 T 79 CATAB v2.0f-lin.ifort 2020-Aug-01 06:09:41 2020-Aug-01 06:10
2163-Feb-25 15:17 00:01 Earth 0.366578673173951 0.366571752851116 0.366585594971712 36.622663652012 36.622465181308 2511135.136572944 1.43783125484036 1214.01165265807 30.0130073351233 -73.5430608987798 1695093.94080935 T 79 CATAB v2.0f-lin.ifort 2020-Aug-01 06:09:41 2020-Aug-01 06:10
2174-Feb-16 02:29 00:01 Earth 0.316962844778308 0.316960434119797 0.316965256055333 36.9336599530375 36.9334323474117 2515143.603573493 1.06062588841251 738.965170933839 34.6320981838691 -81.0269758648995 1323269.61619848 T 79 CATAB v2.0f-lin.ifort 2020-Aug-01 06:09:41 2020-Aug-01 06:10
2183-Apr-14 00:07 < 00:01 Venus 0.131844814797665 0.13183640430871 0.131853225601419 37.2092502455639 37.2088075985334 2518487.504834706 0.591502449343986 528.690140524164 26.2063414445872 -37.5600255245398 456316.62193111 T 79 CATAB v2.0f-lin.ifort 2020-Aug-01 06:09:41 2020-Aug-01 06:10
2185-Feb-07 01:48 < 00:01 Earth 0.309635109799093 0.309633910556441 0.309636309158544 37.5786390526078 37.5784100594888 2519152.574686577 0.659944310118554 406.327268500708 39.818979674963 83.6648000370039 1138409.8088478 T 79 CATAB v2.0f-lin.ifort 2020-Aug-01 06:09:41 2020-Aug-01 06:10
2185-Feb-11 04:34 < 00:01 Venus 0.0533564791885684 0.0533549461549123 0.0533580132833892 37.8568408826718 37.8557657957509 2519156.690501576 0.528723730974346 435.488424980683 36.9907974391726 -81.1267170967007 212652.657802187 T 79 CATAB v2.0f-lin.ifort 2020-Aug-01 06:09:41 2020-Aug-01 06:10
2186-Dec-12 09:53 < 00:01 Venus 0.114446728388779 0.114439492859046 0.114453964054803 39.2271512035549 39.2266674975583 2519825.911762017 0.512552028409843 411.727980999189 42.6555291446587 28.967765518763 196861.563125371 T 79 CATAB v2.0f-lin.ifort 2020-Aug-01 06:09:41 2020-Aug-01 06:10
2196-Jan-30 07:16 < 00:01 Earth 0.345191937954689 0.345189645337751 0.345194230633436 38.5692710236333 38.5690708939957 2523161.802716403 0.484243704291198 274.177877328577 43.6246232695984 67.0208657401307 1077673.38352502 T 79 CATAB v2.0f-lin.ifort 2020-Aug-01 06:09:41 2020-Aug-01 06:10
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