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(2017 UP7)
Classification: Apollo [NEO]          SPK-ID: 3788089
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 2458053.5 (2017-Oct-27.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2440810703676595 0.00092897  
a 1.326034191144839 0.0017058 au
q 1.002374346426093 5.7689e-05 au
i 22.57670669819005 0.045266 deg
node 35.50849596897008 0.0027789 deg
peri 22.88276473489598 0.037857 deg
M 345.9116638540441 0.053631 deg
tp 2458075.326681683918
(2017-Nov-17.82668168)
0.041017 TDB
period 557.7383535433352
1.53
1.0762
0.002946
d
yr
n .6454639486650056 0.0012455 deg/d
Q 1.649694035863585 0.0021221 au
  Orbit Determination Parameters
   # obs. used (total)      32  
   data-arc span      3 days  
   first obs. used      2017-10-25  
   last obs. used      2017-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .50396  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Oct-28 20:31:41  

Additional Information
 Earth MOID = .0244274 au 
 Jupiter MOID = 3.75557 au 
 T_jup = 4.828 
[ 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 25.9   .3916 1 autocmod 2.6i

[ 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
2014-Oct-10 15:58 3_17:04 Earth 0.367574018656626 0.257247830050124 0.47790313796977 17.9716037123506 17.9712003590729 2456941.165483308 5344.0170266234 5501837.48357461 586.729138695017 0.624406760151937 907.214202137524 T 1 CATAB v2.0e-lin.ifort 2017-Nov-30 18:28:21 2018-Dec-11 17:17
2017-Oct-28 08:57 < 00:01 Earth 0.0327114272208637 0.0324910799523789 0.0329317715489901 12.8320861532121 12.8257368940595 2458054.873191045 0.511799545123538 10976.8597917065 34.7704634484619 -0.0749056266286355 311.02661337857 T 1 CATAB v2.0e-lin.ifort 2017-Nov-30 18:28:21 2018-Dec-11 17:17
2019-Dec-31 16:19 23:49 Mars 0.02389908313197 0.00892704519212255 0.0748874791751556 9.6009804036931 9.59973262494154 2458849.179954036 1428.93759316968 2602322.60360673 287.955840713161 -21.9524414986996 4385.22620127345 T 1 CATAB v2.0e-lin.ifort 2017-Nov-30 18:28:21 2018-Dec-11 17:17
2020-Nov-14 04:36 3_19:22 Earth 0.304555436127685 0.219749831516719 0.427705946269107 14.3229519411715 14.3223411078403 2459167.691389706 5482.04793688045 7539099.71077891 3773.08504362953 43.0280963167265 7144.21899536903 T 1 CATAB v2.0e-lin.ifort 2017-Nov-30 18:28:21 2018-Dec-11 17:17
2075-Oct-18 12:49 4_21:51 Earth 0.226807350456544 0.111687224563154 0.34307279589381 15.2782299993997 15.2774610582248 2479229.033881801 7071.25793591952 5824916.65941881 583.792181830405 -6.83239312170039 5881.26535757916 T 1 CATAB v2.0e-lin.ifort 2017-Nov-30 18:28:21 2018-Dec-11 17:17
2076-Jun-04 06:05 06:16 Mars 0.0990177733865148 0.012982608947144 0.208175076309251 10.3358136889445 10.3355339491602 2479458.753725982 375.62973553129 5465667.68907753 598.063901210561 -7.53872024661035 3264.10915839786 T 1 CATAB v2.0e-lin.ifort 2017-Nov-30 18:28:21 2018-Dec-11 17:17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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