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(2015 UH)
Classification: Apollo [NEO]          SPK-ID: 3731588
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457315.5 (2015-Oct-20.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6182636355669879 0.0024661  
a 2.466492454478205 0.015553 au
q .9415498624739664 0.00014549 au
i 2.0775148372935 0.0059875 deg
node 75.06852458872201 0.037809 deg
peri 348.5096430759203 0.034918 deg
M 352.1644448232606 0.078263 deg
tp 2457346.295367140996
(2015-Nov-19.79536714)
0.01631 TDB
period 1414.875132737169
3.87
13.383
0.03664
d
yr
n .2544394142425532 0.0024066 deg/d
Q 3.991435046482443 0.025169 au
  Orbit Determination Parameters
   # obs. used (total)      16  
   data-arc span      8 days  
   first obs. used      2015-10-16  
   last obs. used      2015-10-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      8  
   norm. resid. RMS      .49158  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 15:05:21  

Additional Information
 Earth MOID = .00956065 au 
 Jupiter MOID = 1.37007 au 
 T_jup = 3.191 
[ hide covariance matrix ]
Orbit Covariance (6×6)
  e q tp node peri i
e 6.081651326550042E-6 -3.587803625927711E-7 -4.021873835012187E-5 9.285120537701097E-5 -8.572854705026981E-5 1.476475183721981E-5
q -3.587803625927711E-7 2.116603786062892E-8 2.372592799886737E-6 -5.478881759612979E-6 5.058612835625947E-6 -8.710073211929859E-7
tp -4.021873835012187E-5 2.372592799886737E-6 .0002660001034710678 -.0006134742329272907 .0005664019535500756 -9.76517988767343E-5
node 9.285120537701097E-5 -5.478881759612979E-6 -.0006134742329272907 .001429557153418653 -.00132021533954895 .0002251914713936299
peri -8.572854705026981E-5 5.058612835625947E-6 .0005664019535500756 -.00132021533954895 .001219248917001434 -.0002079106596762937
i 1.476475183721981E-5 -8.710073211929859E-7 -9.76517988767343E-5 .0002251914713936299 -.0002079106596762937 3.584957449776666E-5

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 25.4   n/a E2015U62  

[ 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
2015-Oct-29 17:57 < 00:01 Earth 0.024220716414847 0.0239535288285063 0.0244878907376151 9.82259981592374 9.81139391651499 2457325.248242566 0.6934087546243 13293.1865020982 8.07315116037257 -0.062123362388592 174.628100075584 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 15:05:21 2021-Apr-15 15:05
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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