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(2020 HU6)
Classification: Apollo [NEO]          SPK-ID: 54016767
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458984.5 (2020-May-15.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6851329733876818 0.0016749  
a 2.792730449835232 0.0164 au
q .8793387328693016 0.00048723 au
i 34.87196032751461 0.030666 deg
node 151.504694343385 0.073269 deg
peri 175.9616022888543 0.11098 deg
M 346.2090273302563 0.12945 deg
tp 2459049.803183630722
(2020-Jul-19.30318363)
0.037744 TDB
period 1704.676433638151
4.67
15.015
0.04111
d
yr
n .2111837724134436 0.0018602 deg/d
Q 4.706122166801164 0.027635 au
  Orbit Determination Parameters
   # obs. used (total)      35  
   data-arc span      33 days  
   first obs. used      2020-04-20  
   last obs. used      2020-05-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .53073  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Sep-21 07:00:30  

Additional Information
 Earth MOID = .130755 au 
 Jupiter MOID = .712239 au 
 T_jup = 2.739 
[ 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 19.426   .36889 5 autocmod 2.8

[ 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
1920-Aug-14 01:24 7_16:29 Jupiter 0.769838581009559 0.667847773349854 0.926286437030765 8.15759721141077 8.02158790233669 2422550.558559172 11069.117597927 12217590.1565636 21149.7156359405 57.6250220773701 3319.9143900675 T 5 CATAB v2.0f-lin.ifort 2020-Sep-21 07:00:37 2020-Sep-21 07:01
2027-Jun-08 20:17 1_20:03 Jupiter 0.880829077430664 0.718999123071013 1.04223409890603 7.74208877495977 7.61686939464361 2461565.345124822 2642.70717025741 7999508.86068805 18938.2106921557 -1.70030010909628 138.841782939812 T 5 CATAB v2.0f-lin.ifort 2020-Sep-21 07:00:37 2020-Sep-21 07:01
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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