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168148 (2006 HP30)
Classification: Main-belt Asteroid          SPK-ID: 2168148
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1080496812767183 5.2445e-08  
a 2.808517583949599 1.8834e-08 au
q 2.505058154143786 1.5285e-07 au
i 9.407266691468061 7.8086e-06 deg
node 165.1008397529001 2.9553e-05 deg
peri 87.63050850034331 4.7869e-05 deg
M 324.9547563489775 3.8725e-05 deg
tp 2459167.855785606964
(2020-Nov-14.35578561)
0.00018528 TDB
period 1719.151489384761
4.71
1.7293e-05
4.735e-08
d
yr
n .2094056295927908 2.1064e-09 deg/d
Q 3.111977013755413 2.0869e-08 au
  Orbit Determination Parameters
   # obs. used (total)      370  
   data-arc span      7919 days (21.68 yr)  
   first obs. used      1998-09-19  
   last obs. used      2020-05-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55552  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 11:15:04  

Additional Information
 Earth MOID = 1.5133 au 
 Jupiter MOID = 1.97634 au 
 T_jup = 3.294 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457519.5 (2016-May-11.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1075528912156838 5.2866e-08  
q 2.506914261720956 1.5406e-07 au
tp 2457445.227427448108
(2016-Feb-26.72742745)
0.00018235 TDB
node 165.1228572549314 2.9554e-05 deg
peri 87.08503875795026 4.7866e-05 deg
i 9.406405421673494 7.8084e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      370  
   data-arc span      7919 days (21.68 yr)  
   first obs. used      1998-09-19  
   last obs. used      2020-05-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55552  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 11:15:04  

Additional Information
 Jupiter MOID = 1.97634 au 
 T_jup = 3.294 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.794816302694589E-15 -8.099460459699061E-15 -6.49137711280422E-12 -7.406054800704578E-15 -1.288936170818977E-12 -9.221172576814141E-15
q -8.099460459699061E-15 2.373307835500568E-14 1.86223292604969E-11 2.094622401005324E-14 3.69742229346992E-12 2.706091612321595E-14
tp -6.49137711280422E-12 1.86223292604969E-11 3.325191130883484E-8 3.059991067582852E-11 6.891608550815981E-9 3.675416735539791E-11
node -7.406054800704578E-15 2.094622401005324E-14 3.059991067582852E-11 8.734621958466224E-10 -8.549720472865483E-10 1.345635711872407E-10
peri -1.288936170818977E-12 3.69742229346992E-12 6.891608550815981E-9 -8.549720472865483E-10 2.291114837273504E-9 -1.252185748084507E-10
i -9.221172576814141E-15 2.706091612321595E-14 3.675416735539791E-11 1.345635711872407E-10 -1.252185748084507E-10 6.097085897347335E-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 15.8   n/a MPO427028  

168148 (2006 HP30)          Discovered 2006-Apr-25 by Lowe, A. at Mayhill
Reference: 20071026/Numbers.arcLast Updated: 2007-10-28

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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
1904-Oct-04 07:42 00:03 Jupiter 1.97996908344836 1.97996826525702 1.97996990164274 3.5628290437322 3.44066260137449 2416757.820945267 3.12875639715744 230.068509874981 26.5182965053703 -87.2194631577402 1590774.24799301 T 17 CATAB v2.0f-lin.ifort 2020-Nov-12 11:15:05 2020-Nov-12 11:15
2178-Apr-17 07:37 00:05 Jupiter 1.98602460869279 1.98602386154468 1.98602535584395 2.90517735774908 2.75446411834696 2516664.817284772 4.73643087526126 253.007359631331 19.9861615276529 79.8835039261183 1509656.05364545 T 17 CATAB v2.0f-lin.ifort 2020-Nov-12 11:15:05 2020-Nov-12 11:15

Alternate Designations
 2006 HP30 = 2001 FM166 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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