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(2017 HV2)
Classification: Apollo [NEO]          SPK-ID: 3774067
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 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3358512873909303 5.5052e-05  
a 1.416006765954879 0.00010152 au
q .9404390706546649 1.053e-05 au
i 10.20480925649902 0.0019475 deg
node 33.44744860734898 1.6634e-05 deg
peri 222.3776899476347 0.00087516 deg
M 282.0910528420993 0.06887 deg
tp 2459133.692955022885
(2020-Oct-11.19295502)
0.13207 TDB
period 615.4551634622626
1.69
0.06619
0.0001812
d
yr
n .5849329429211521 6.2908e-05 deg/d
Q 1.891574461255092 0.00013562 au
  Orbit Determination Parameters
   # obs. used (total)      72  
   data-arc span      2 days  
   first obs. used      2017-04-21  
   last obs. used      2017-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .43739  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-10 07:08:59  

Additional Information
 Earth MOID = .000529274 au 
 Jupiter MOID = 3.18002 au 
 T_jup = 4.642 
[ 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 28.9   n/a MPO438036  

[ 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
1911-Mar-25 15:36 22:09 Earth 0.45459509788062 0.431589664369349 0.477611796654474 21.2343522918425 21.2340762649394 2419121.150021681 1329.01597069644 1153004.44248212 4.07836365441415 -5.61830095797857 1707676.66389054 T 3 CATAB v2.0e-lin.ifort 2018-Feb-10 07:09:01 2018-Dec-11 17:11
1914-Aug-21 13:06 6_07:55 Earth 0.335964451321334 0.207365994306609 0.538050423995002 15.3470365870608 15.3465198116826 2420366.045639039 9115.31442346058 11520814.496559 90.4413051339011 37.4493958752826 283371.03270461 T 3 CATAB v2.0e-lin.ifort 2018-Feb-10 07:09:01 2018-Dec-11 17:11
1987-Apr-21 21:13 6_10:29 Earth 0.0225191677244231 0.000484739436370609 0.0874725333776582 9.75031623672186 9.73817363279695 2446907.383860927 9269.24860399303 3239074.94548801 2.89283648545326 -1.30831111890588 23053.12114664 T 3 CATAB v2.0e-lin.ifort 2018-Feb-10 07:09:01 2018-Dec-11 17:11
1998-Jul-20 15:28 8_07:08 Earth 0.195084213124028 0.194236314310691 0.203719380516448 7.14771722863225 7.14580613955568 2451015.144581591 11947.6796415485 2158315.15513401 94.8038908749166 84.6826727644463 239150.024461121 T 3 CATAB v2.0e-lin.ifort 2018-Feb-10 07:09:01 2018-Dec-11 17:11
2006-Mar-31 23:12 21:50 Earth 0.339432275203135 0.314213934548023 0.364665172793776 17.995140343879 17.9947041201887 2453826.466458478 1309.77040950078 1262774.13286332 4.2638326523606 -5.03789894144702 1091881.91795884 T 3 CATAB v2.0e-lin.ifort 2018-Feb-10 07:09:01 2018-Dec-11 17:11
2009-Aug-25 17:24 13:04 Earth 0.383039406981042 0.367692677967471 0.398640062783043 17.0559511856879 17.0555433378648 2455069.225110314 784.172946534914 915033.596069122 89.3382449102855 32.4872860895834 293455.535394322 T 3 CATAB v2.0e-lin.ifort 2018-Feb-10 07:09:01 2018-Dec-11 17:11
2017-Apr-23 22:04 < 00:01 Earth 0.000837521740011675 0.0008370841368657 0.000837959314344198 9.57822140177878 9.24010577082405 2457867.419127721 0.0216275315628275 20.3426580133054 0.352460469864051 1.96097793939821 3618.72397581726 T 3 CATAB v2.0e-lin.ifort 2018-Feb-10 07:09:01 2018-Dec-11 17:11
2017-Apr-24 07:11 < 00:01 Moon 0.00230222434115013 0.00230158334800821 0.00230286542691346 9.36059119039573 9.35907028172824 2457867.799220912 0.314173476919392 39.402577013981 0.893607902268912 -35.8344308219228 233057.723080216 T 3 CATAB v2.0e-lin.ifort 2018-Feb-10 07:09:01 2018-Dec-11 17:11
2017-Aug-29 18:35 00:18 Earth 0.382750976816392 0.382565693364859 0.382936261287256 5.00703045213731 5.00563993570638 2457995.274334275 17.7604752601948 9291.73516227809 92.3448749852775 6.38923415915579 45394.7283205109 T 3 CATAB v2.0e-lin.ifort 2018-Feb-10 07:09:01 2018-Dec-11 17:11
2022-Jul-27 13:56 1_04:22 Earth 0.185625129620163 0.183587068547248 0.188188227978692 8.51820463416516 8.51651936031826 2459788.080711211 1702.15768708783 505694.044009728 194.142310053929 76.8824191432249 114314.853197552 T 3 CATAB v2.0e-lin.ifort 2018-Feb-10 07:09:01 2018-Dec-11 17:11
2024-Jun-26 23:04 04:45 Mars 0.0868396278185639 0.08680730310312 0.0879017001963424 8.41312321091178 8.41273134174043 2460488.461165937 284.552727226643 573160.567505406 58.7303369588536 88.4656631478274 206689.835390293 T 3 CATAB v2.0e-lin.ifort 2018-Feb-10 07:09:01 2018-Dec-11 17:11
2027-Aug-24 06:10 14:54 Earth 0.425869181367263 0.407681085789574 0.444267592516691 18.9208678078798 18.9205371347641 2461641.756753086 894.274609575186 1027072.46914765 192.896440459138 27.3315914414936 131302.173187599 T 3 CATAB v2.0e-lin.ifort 2018-Feb-10 07:09:01 2018-Dec-11 17:11
2044-Apr-08 16:56 3_00:48 Earth 0.179520865437089 0.123795875362566 0.235341525381616 13.7990785146911 13.7980028813272 2467714.205858644 4367.94878632632 2788834.12887356 4.85913990470375 -4.08075154165723 464658.321509951 T 3 CATAB v2.0e-lin.ifort 2018-Feb-10 07:09:01 2018-Dec-11 17:11
2054-Aug-13 20:11 2_17:44 Earth 0.269605094276633 0.229431760418961 0.316737013759158 13.4716674159483 13.470933789913 2471493.340867538 3943.58947328032 3071444.0830187 190.412811506495 44.126452821714 123939.929521084 T 3 CATAB v2.0e-lin.ifort 2018-Feb-10 07:09:01 2018-Dec-11 17:11
2071-Mar-30 14:45 1_21:41 Earth 0.35791790447338 0.304836521904248 0.411057515331352 18.7655647526639 18.7651680438184 2477566.114531335 2740.93267869561 2658172.20994112 4.06761386043613 -4.87290863643266 1394772.96102951 T 3 CATAB v2.0e-lin.ifort 2018-Feb-10 07:09:01 2018-Dec-11 17:11
2076-Apr-23 17:42 6_02:26 Moon 0.0025928365097052 0.000905984964154097 0.0495055921331961 8.56214394630353 8.56066756492931 2479417.237794099 8786.01451098359 2347092.88365601 1.02538608621218 -20.4588976048161 126565.160985162 T 3 CATAB v2.0e-lin.ifort 2018-Feb-10 07:09:01 2018-Dec-11 17:11
2076-Apr-23 19:37 5_17:49 Earth 0.00191368297037117 0.00191197649306797 0.0468094770435142 9.41857197796498 9.26956508827361 2479417.317602906 8268.75139192915 2329702.47105773 1.71589957780217 -87.6155880647908 121944.933709098 T 3 CATAB v2.0e-lin.ifort 2018-Feb-10 07:09:01 2018-Dec-11 17:11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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