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379760 (2011 HZ5)
Classification: Main-belt Asteroid          SPK-ID: 2379760
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1950386842126487 6.7781e-08  
a 2.618200798748068 2.4781e-08 au
q 2.107550359955739 1.8773e-07 au
i 5.582340105964436 6.2486e-06 deg
node 143.8730985435843 5.5688e-05 deg
peri 64.8341440788663 5.7987e-05 deg
M 60.27037792478278 1.8514e-05 deg
tp 2458741.437669938785
(2019-Sep-14.93766994)
7.7068e-05 TDB
period 1547.400929498544
4.24
2.1969e-05
6.015e-08
d
yr
n .2326481735516748 3.303e-09 deg/d
Q 3.128851237540398 2.9614e-08 au
  Orbit Determination Parameters
   # obs. used (total)      366  
   data-arc span      7726 days (21.15 yr)  
   first obs. used      1998-03-20  
   last obs. used      2019-05-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .585  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 03:13:35  

Additional Information
 Earth MOID = 1.11033 au 
 Jupiter MOID = 1.84889 au 
 T_jup = 3.372 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457185.5 (2015-Jun-12.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1945049992819269 6.7815e-08  
q 2.10780150272511 1.876e-07 au
tp 2457193.473643397809
(2015-Jun-19.97364340)
6.4192e-05 TDB
node 143.9148923968983 5.5719e-05 deg
peri 64.46870713386627 5.8016e-05 deg
i 5.581153359570969 6.2481e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      366  
   data-arc span      7726 days (21.15 yr)  
   first obs. used      1998-03-20  
   last obs. used      2019-05-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .585  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 03:13:35  

Additional Information
 Jupiter MOID = 1.84889 au 
 T_jup = 3.372 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.598881565896547E-15 -1.266557485850766E-14 -1.750351641602278E-12 9.126009991208149E-15 -3.026419961376283E-13 -1.227425407410891E-14
q -1.266557485850766E-14 3.519258220586331E-14 5.182160454340504E-12 -2.49438027722446E-14 9.214647218250943E-13 3.46385235999893E-14
tp -1.750351641602278E-12 5.182160454340504E-12 4.120615897065974E-9 6.516669478533351E-12 1.057307194923669E-9 7.622607580151069E-12
node 9.126009991208149E-15 -2.49438027722446E-14 6.516669478533351E-12 3.104568343307311E-9 -3.086758656124129E-9 1.258728551827191E-10
peri -3.026419961376283E-13 9.214647218250943E-13 1.057307194923669E-9 -3.086758656124129E-9 3.3658115811719E-9 -1.237161600273774E-10
i -1.227425407410891E-14 3.46385235999893E-14 7.622607580151069E-12 1.258728551827191E-10 -1.237161600273774E-10 3.903835560194463E-11

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 16.4   n/a MPO476778  

379760 (2011 HZ5)          Discovered 1998-Mar-20 by LINEAR at Socorro
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
Alternate Designations
 2011 HZ5 = 1998 FO134 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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