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JPL Small-Body Database Browser
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379782 (2011 HF58)
Classification: Main-belt Asteroid          SPK-ID: 2379782
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2180341437322828 1.0573e-07  
a 2.558700926191899 2.1493e-08 au
q 2.000816760682649 2.7817e-07 au
i 13.82749879932088 7.9158e-06 deg
node 73.05204316451162 3.6556e-05 deg
peri 107.7200816873341 4.1676e-05 deg
M 103.5718983858893 1.5439e-05 deg
tp 2458570.402268250142
(2019-Mar-27.90226825)
6.455e-05 TDB
period 1494.953610419133
4.09
1.8836e-05
5.157e-08
d
yr
n .2408101478808219 3.0342e-09 deg/d
Q 3.116585091701148 2.6179e-08 au
  Orbit Determination Parameters
   # obs. used (total)      200  
   data-arc span      6375 days (17.45 yr)  
   first obs. used      2001-12-17  
   last obs. used      2019-06-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5849  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:57:35  

Additional Information
 Earth MOID = 1.05081 au 
 Jupiter MOID = 1.99494 au 
 T_jup = 3.363 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.2   n/a MPO476778  

379782 (2011 HF58)          Discovered 2001-Dec-17 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-11-20

[ 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
1952-Feb-27 08:41 00:02 Jupiter 1.9879476283057 1.98794675030235 1.98794850632216 2.74234894393084 2.58230903521141 2434069.861831605 2.15581042289955 520.730025535478 26.1740207377591 -84.8457967431262 821341.37065736 T 13 CATAB v2.0f-lin.ifort 2019-Sep-24 06:57:37 2019-Sep-24 06:57
2070-Jun-09 17:59 00:02 Jupiter 1.97133934114108 1.97133846643725 1.97134021585523 2.24669622376906 2.04653532155243 2477272.249180912 2.20795217511973 750.010407627632 86.4076482455746 -85.1172289190157 541277.566308622 T 13 CATAB v2.0f-lin.ifort 2019-Sep-24 06:57:37 2019-Sep-24 06:57

Alternate Designations
 2011 HF58 = 2001 YR92 = 2005 YG225 = 2009 WZ238 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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