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(2006 HX30)
Classification: Amor [NEO]          SPK-ID: 3330686
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3112886941174415 4.0878e-08  
a 1.484382695514035 6.2912e-09 au
q 1.022311144656943 5.6424e-08 au
i .9833159074087711 6.3916e-06 deg
node 178.6962306568385 0.00045051 deg
peri 40.04305607760214 0.00050454 deg
M 40.48293683060366 2.4876e-05 deg
tp 2459126.217457316630
(2020-Oct-03.71745732)
4.598e-05 TDB
period 660.5675738870134
1.81
4.1995e-06
1.15e-08
d
yr
n .5449858791609049 3.4647e-09 deg/d
Q 1.946454246371126 8.2496e-09 au
  Orbit Determination Parameters
   # obs. used (total)      55  
   data-arc span      3318 days (9.08 yr)  
   first obs. used      2006-04-25  
   last obs. used      2015-05-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51501  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 23:38:01  

Additional Information
 Earth MOID = .0179063 au 
 Jupiter MOID = 3.02492 au 
 T_jup = 4.520 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456451.5 (2013-Jun-08.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3098956912816659 3.8159e-08  
q 1.021781527393917 5.662e-08 au
tp 2456486.390351885288
(2013-Jul-12.89035189)
5.5135e-05 TDB
node 180.3948385452791 0.00042955 deg
peri 38.09970943897532 0.00048307 deg
i 1.00205276976852 6.567e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      55  
   data-arc span      3318 days (9.08 yr)  
   first obs. used      2006-04-25  
   last obs. used      2015-05-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51501  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 23:38:01  

Additional Information
 Jupiter MOID = 3.02492 au 
 T_jup = 4.520 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.456124092915081E-15 -2.160526516531657E-15 -1.814965977354979E-12 1.313390389586374E-11 -1.513146768035025E-11 1.714087167227223E-13
q -2.160526516531657E-15 3.205794437405732E-15 2.688777230387323E-12 -1.946640313022122E-11 2.242550939337549E-11 -2.537542737077805E-13
tp -1.814965977354979E-12 2.688777230387323E-12 3.039872272836175E-9 -2.044997585450821E-8 2.380299097900135E-8 -3.067755246642134E-10
node 1.313390389586374E-11 -1.946640313022122E-11 -2.044997585450821E-8 1.845155270828029E-7 -2.070847469894703E-7 2.734131111010223E-9
peri -1.513146768035025E-11 2.242550939337549E-11 2.380299097900135E-8 -2.070847469894703E-7 2.333532289734679E-7 -3.073268267320754E-9
i 1.714087167227223E-13 -2.537542737077805E-13 -3.067755246642134E-10 2.734131111010223E-9 -3.073268267320754E-9 4.312589360665185E-11

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 26.2   n/a MPO336446  
rotation period rot_per 0.0966 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Thirouin, A.; Moskovitz, N.A.; Binzel, R.P.; Christensen, E.J.; et al. (2018) Astrophys. J. Supp. Series 2391, A4.]

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