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JPL Small-Body Database Browser
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(A/2017 U7)
Classification: Hyperbolic Asteroid          SPK-ID: 3802085
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458488.5 (2019-Jan-05.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e 1.000825939108029 1.3784e-05  
a -7770.004256412756 129.66 au
q 6.417550384922871 1.3268e-05 au
i 142.6364008312946 2.851e-05 deg
node 276.2302220744835 5.5208e-05 deg
peri 326.0018799534141 0.00028738 deg
M -.0003582382563906785 8.9681e-06 deg
tp 2458737.442916717962
(2019-Sep-10.94291672)
0.0031248 TDB
period n/a
n/a
n/a
n/a
d
yr
n 1.439037756581529E-6 3.6021e-08 deg/d
Q n/a n/a au
  Orbit Determination Parameters
   # obs. used (total)      415  
   data-arc span      798 days (2.18 yr)  
   first obs. used      2017-08-18  
   last obs. used      2019-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   norm. resid. RMS      .39677  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 10:51:27  

Additional Information
 Earth MOID = 5.46448 au 
 Jupiter MOID = 1.63458 au 
[ 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 10.644   .62377 1 autocmod 2.6m

[ 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
2020-May-18 02:02 00:02 Jupiter 1.65888529390731 1.65883431702953 1.65893627091993 28.1163312006447 28.0981651605038 2458987.585045237 1.61351182074544 2654.91369408498 579.240146619129 -17.2034741302566 163151.833690388 T 10 CATAB v2.0f-lin.ifort 2019-Nov-07 10:51:30 2019-Nov-07 10:51
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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