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301964 (2000 EJ37)
Classification: Asteroid          SPK-ID: 2301964
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.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .7060624408870222 3.5637e-08  
a 4.626475452715041 6.4223e-08 au
q 1.359894901867168 1.7429e-07 au
i 10.06934944778622 8.2766e-06 deg
node 178.3776173870249 2.879e-05 deg
peri 115.7401564214677 3.0903e-05 deg
M 13.30080900521075 1.2061e-05 deg
tp 2459262.208236603128
(2021-Feb-16.70823660)
0.00012022 TDB
period 3634.743932037073
9.95
7.5685e-05
2.072e-07
d
yr
n .09904411610042634 2.0624e-09 deg/d
Q 7.893056003562913 1.0957e-07 au
  Orbit Determination Parameters
   # obs. used (total)      678  
   data-arc span      7829 days (21.43 yr)  
   first obs. used      2000-03-03  
   last obs. used      2021-08-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52536  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 04:06:19  

Additional Information
 Earth MOID = .388698 au 
 Jupiter MOID = .528638 au 
 T_jup = 2.440 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457097.5 (2015-Mar-16.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .7045984570975747 3.5819e-08  
q 1.368501555611112 1.7549e-07 au
tp 2455624.238677847565
(2011-Mar-03.73867785)
0.00010461 TDB
node 178.4306602544445 2.8793e-05 deg
peri 115.659556364297 3.0907e-05 deg
i 10.05581114257951 8.2648e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      678  
   data-arc span      7829 days (21.43 yr)  
   first obs. used      2000-03-03  
   last obs. used      2021-08-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52536  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 04:06:19  

Additional Information
 Jupiter MOID = .528638 au 
 T_jup = 2.440 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.282993331620572E-15 -6.257713007856263E-15 1.56141411534453E-12 7.147759297091645E-14 1.021375309706248E-13 -7.581465344977247E-14
q -6.257713007856263E-15 3.079536686314497E-14 -7.470263276875191E-12 -3.83498583233813E-13 -4.128169160523884E-13 4.358089546392307E-13
tp 1.56141411534453E-12 -7.470263276875191E-12 1.094275222500083E-8 9.056909386465124E-11 1.117746116449586E-9 -1.153502808676404E-10
node 7.147759297091645E-14 -3.83498583233813E-13 9.056909386465124E-11 8.290268340951939E-10 -8.135789039493459E-10 1.796813123602608E-11
peri 1.021375309706248E-13 -4.128169160523884E-13 1.117746116449586E-9 -8.135789039493459E-10 9.552131931816274E-10 -1.309256566839297E-11
i -7.581465344977247E-14 4.358089546392307E-13 -1.153502808676404E-10 1.796813123602608E-11 -1.309256566839297E-11 6.830710780899751E-11

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 13.50   n/a MPO638635  
diameter diameter 10.8 km 2.4 Fernandez et al. (2005) Astron.J. 130:308-318  
geometric albedo albedo 0.069   0.030 Fernandez et al. (2005) Astron.J. 130:308-318  

301964 (2000 EJ37)          Discovered 2000-Mar-08 by LINEAR at Socorro
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

[ 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
1908-Dec-28 10:44 < 00:01 Jupiter 1.01569096796263 1.01568772992231 1.01569420601231 8.11991865772817 8.01655814864097 2418303.947230994 0.660814523930508 240.372006707876 80.7362005222404 -51.258546897525 1901784.55381039 T 12 CATAB v2.0g-lin.ifort 2021-Aug-25 04:06:21 2021-Aug-25 04:06
1942-Jan-13 20:08 < 00:01 Jupiter 1.10982114091548 1.10981549763462 1.10982678420656 11.9443089030013 11.8802400028849 2430373.338645265 0.893536627945189 333.171012674628 90.7016915388564 34.1054604059582 924985.966945532 T 12 CATAB v2.0g-lin.ifort 2021-Aug-25 04:06:21 2021-Aug-25 04:06
1960-Jul-19 02:03 < 00:01 Earth 0.444424551176675 0.444416239369402 0.444432863000191 5.70517941150188 5.70412845434793 2437134.585661918 0.362674883650458 435.717937189222 28.8873204334545 -18.0575775398383 443201.797108016 T 12 CATAB v2.0g-lin.ifort 2021-Aug-25 04:06:21 2021-Aug-25 04:06
1968-Apr-03 04:33 00:01 Jupiter 1.51562954969865 1.51562435691557 1.51563474248233 7.03568854146893 6.95580305793175 2439949.689374499 1.22417987421111 263.91358104326 93.7166043058073 -10.1005285537141 1229671.39535728 T 12 CATAB v2.0g-lin.ifort 2021-Aug-25 04:06:21 2021-Aug-25 04:06
1970-Jul-23 18:17 < 00:01 Earth 0.430322392834967 0.430318561879438 0.43032622379277 4.22962779598721 4.22816362621874 2440791.261535577 0.46907406531759 197.423350416282 23.3284592762712 14.6887341943947 1109406.98530634 T 12 CATAB v2.0g-lin.ifort 2021-Aug-25 04:06:21 2021-Aug-25 04:06
1975-Sep-17 14:04 00:02 Saturn 1.76795164926361 1.76794884454606 1.76795445398246 4.46118885280411 4.42891644892002 2442673.086098214 2.36107100782983 159.892103191347 21.6578907142582 -29.1647740806501 6656539.56737117 T 12 CATAB v2.0g-lin.ifort 2021-Aug-25 04:06:21 2021-Aug-25 04:06
2012-Nov-13 22:47 < 00:01 Jupiter 1.022066149172 1.02206400225659 1.02206829608758 8.08451164694427 7.98134434478817 2456245.448969210 0.751070092628539 112.14008469083 82.3800422457412 25.0567753872598 1742921.94501899 T 12 CATAB v2.0g-lin.ifort 2021-Aug-25 04:06:21 2021-Aug-25 04:06
2039-Apr-30 12:55 < 00:01 Jupiter 0.504495858595931 0.50449422282084 0.504497494371424 9.97435463890257 9.80458329947474 2465909.038391041 0.740402281988323 161.835965059495 80.405244195405 -84.2390056276815 927374.497334925 T 12 CATAB v2.0g-lin.ifort 2021-Aug-25 04:06:21 2021-Aug-25 04:06
2072-May-14 13:31 00:04 Jupiter 1.18725131559287 1.18722806732768 1.18727456481018 11.3249299073725 11.2617571615705 2477977.063261969 4.4876835138211 2045.22757859315 76.4502626517611 55.7480826132753 1681552.58718793 T 12 CATAB v2.0g-lin.ifort 2021-Aug-25 04:06:21 2021-Aug-25 04:06
2098-Sep-08 01:10 00:07 Jupiter 1.46929820617207 1.46925480386437 1.46934160849823 6.99338500095718 6.91046103782977 2487589.548511466 6.58498198212861 2180.20052884234 86.7341529654816 -3.40666242407273 230886.763432222 T 12 CATAB v2.0g-lin.ifort 2021-Aug-25 04:06:21 2021-Aug-25 04:06
2143-Jun-15 16:11 00:01 Jupiter 1.17522132528203 1.17521561137893 1.17522703926496 11.1149191480439 11.049885010305 2503940.174652200 1.1099816605105 578.404859448226 77.0826911674968 61.6288776831837 1791927.74465431 T 12 CATAB v2.0g-lin.ifort 2021-Aug-25 04:06:21 2021-Aug-25 04:06
2162-Jul-25 01:17 00:03 Earth 0.481419420061167 0.481418614313432 0.481420225809039 5.70590449043844 5.70493442468554 2510919.553351925 3.24105725410276 44.7249384946927 30.8476629152332 -37.0799684025142 672355.626819843 T 12 CATAB v2.0g-lin.ifort 2021-Aug-25 04:06:21 2021-Aug-25 04:06
2181-Jul-07 23:57 00:07 Jupiter 0.842427281307332 0.842379846198638 0.842474716789253 11.7714419865996 11.6857150805934 2517842.497905066 6.54139203229373 2526.49960217741 66.8764405364686 21.0224215124302 575227.957056955 T 12 CATAB v2.0g-lin.ifort 2021-Aug-25 04:06:21 2021-Aug-25 04:06

Alternate Designations
 2000 EJ37 = 2000 GW5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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