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(2017 GM)
Classification: Apollo [NEO]          SPK-ID: 3773672
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .7529224543330252 0.00017111  
a 3.279881865567228 0.0019659 au
q .8103851614219693 7.6591e-05 au
i .2256026878163363 0.00063726 deg
node 194.8374559625615 0.00079677 deg
peri 56.08619752500867 0.0077968 deg
M 185.1632939544409 0.1666 deg
tp 2460054.197244271444
(2023-Apr-19.69724427)		 1.9514 TDB
period 2169.630259671407
5.94		 1.9507
0.005341		 d
yr
n .1659268893375973 0.00014918 deg/d
Q 5.749378569712486 0.0034461 au
   Orbit Determination Parameters
   # obs. used (total)      46  
   data-arc span      1 day  
   first obs. used      2017-04-03  
   last obs. used      2017-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .28842  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-05 06:18:42  

Additional Information
 Earth MOID = 1.73657E-5 au 
 Jupiter MOID = .0077928 au 
 T_jup = 2.631 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457847.5 (2017-Apr-04.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .650983639584063 0.00020395  
q .745282188320694 4.9742e-05 au
tp 2457891.390834575702
(2017-May-17.89083458)		 0.0048034 TDB
node 14.55839620690181 3.2978e-05 deg
peri 249.3391279080433 0.00024647 deg
i 1.04993728915333 0.00024138 deg
   Orbit Determination Parameters
   # obs. used (total)      46  
   data-arc span      1 day  
   first obs. used      2017-04-03  
   last obs. used      2017-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .28842  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-05 06:18:42  

Additional Information
 Jupiter MOID = .0077928 au 
 T_jup = 2.631 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.159729955912997E-8 -1.014411762364777E-8 -9.796313995614138E-7 -6.103300675974976E-9 4.454503160410001E-8 4.886366884912013E-8
q -1.014411762364777E-8 2.474245130961577E-9 2.388668742558377E-7 1.488289593980011E-9 -1.093870083355607E-8 -1.192266251300986E-8
tp -9.796313995614138E-7 2.388668742558377E-7 2.307302314242455E-5 1.437838551125135E-7 -1.043690850067874E-6 -1.150135019570104E-6
node -6.103300675974976E-9 1.488289593980011E-9 1.437838551125135E-7 1.087575384999111E-9 -6.67121347509875E-9 -7.40725096025429E-9
peri 4.454503160410001E-8 -1.093870083355607E-8 -1.043690850067874E-6 -6.67121347509875E-9 6.074614406079134E-8 5.383160969655077E-8
i 4.886366884912013E-8 -1.192266251300986E-8 -1.150135019570104E-6 -7.40725096025429E-9 5.383160969655077E-8 5.826512842601846E-8

[ 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 29.9   n/a MPO405781  

[ 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
1961-Mar-19 17:54 3_18:58 Earth 0.242195611077511 0.16734666711764 0.317046363804511 24.4103225712337 24.4098718826278 2437378.245648035 5457.91078923923 3732605.23645794 5.06960072047935 -0.549077026625867 63580.4169092964 T 5 CATAB v2.0e-lin.ifort 2017-Nov-30 17:21:50 2018-Dec-11 17:11
2013-Dec-20 16:00 2_01:53 Mars 0.0315658840168474 0.0314467398466469 0.0479017611367544 16.3102372349112 16.3096811573692 2456647.166701208 2992.66289691138 1666196.95515118 88.6688651745488 -85.0574856003341 53067.2624652965 T 5 CATAB v2.0e-lin.ifort 2017-Nov-30 17:21:50 2018-Dec-11 17:11
2014-Mar-30 14:21 5_15:34 Venus 0.0779232832505395 0.0361627776164209 0.121423517995911 12.7737968853054 12.7716150659625 2456747.097958875 8134.48248545897 2204100.10783248 44.9917862013762 12.7969475832808 50294.2321094015 T 5 CATAB v2.0e-lin.ifort 2017-Nov-30 17:21:50 2018-Dec-11 17:11
2017-Apr-04 08:45 < 00:01 Moon 0.00226795253619961 0.00226789726861306 0.00226800780398328 18.3287459025059 18.327957475666 2457847.864340289 0.0750993069818237 2.96044099688757 0.612280925932169 21.6238816988819 223197.114344768 T 5 CATAB v2.0e-lin.ifort 2017-Nov-30 17:21:50 2018-Dec-11 17:11
2017-Apr-04 10:32 < 00:01 Earth 0.00010873404262264 0.000108672414244186 0.000108795660816829 18.4954042360378 17.1193127103185 2457847.938845936 0.118133230591096 2.58753751210924 0.680061884949674 11.7218551398292 2687.17701627291 T 5 CATAB v2.0e-lin.ifort 2017-Nov-30 17:21:50 2018-Dec-11 17:11
2017-May-17 10:21 00:24 Venus 0.129042939676572 0.12861504306582 0.129470846938227 12.049891743959 12.0484951288981 2457890.930954872 23.5342121602794 21417.7004967531 306.845242228535 4.95673911391179 5352.08969647312 T 5 CATAB v2.0e-lin.ifort 2017-Nov-30 17:21:50 2018-Dec-11 17:11
2023-Mar-12 23:26 4_11:35 Earth 0.366432633681004 0.26589407818091 0.466970790991609 27.982024545757 27.9817646847626 2460016.476074377 6455.40574500262 5013405.16184421 12.182075859056 0.0167847948590536 689.249613995826 T 5 CATAB v2.0e-lin.ifort 2017-Nov-30 17:21:50 2018-Dec-11 17:11
2024-Jun-25 00:36 2_22:58 Jupiter 1.73287247514664 1.69612154354901 1.76961861805934 13.7207871642057 13.6851162512794 2460486.524965984 4258.31884743433 1826841.59547402 1482.01318640516 -0.970051082832752 1573.52083622832 T 5 CATAB v2.0e-lin.ifort 2017-Nov-30 17:21:50 2018-Dec-11 17:11
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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