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150457 (2000 HG66)
Classification: Main-belt Asteroid          SPK-ID: 2150457
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2038364973245299 4.3182e-08  
a 2.391592752136392 1.1672e-08 au
q 1.904098862514177 1.0006e-07 au
i 2.137888008472823 5.8377e-06 deg
node 339.8284072469371 0.00011033 deg
peri 284.443097330926 0.00011129 deg
M 184.1941898226954 1.4833e-05 deg
tp 2459860.220520419095
(2022-Oct-07.72052042)
5.7736e-05 TDB
period 1350.918875271244
3.70
9.8894e-06
2.708e-08
d
yr
n .2664852838981301 1.9508e-09 deg/d
Q 2.879086641758607 1.4051e-08 au
  Orbit Determination Parameters
   # obs. used (total)      337  
   data-arc span      22029 days (60.31 yr)  
   first obs. used      1960-09-25  
   last obs. used      2021-01-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56695  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:18:39  

Additional Information
 Earth MOID = .888026 au 
 Jupiter MOID = 2.20998 au 
 T_jup = 3.502 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457359.5 (2015-Dec-03.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2037680472202245 4.3108e-08  
q 1.904192253253897 9.9873e-08 au
tp 2457159.233805624066
(2015-May-16.73380562)
5.1776e-05 TDB
node 339.8918898366325 0.00011029 deg
peri 284.4801409432849 0.00011125 deg
i 2.138385377521315 5.8386e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      337  
   data-arc span      22029 days (60.31 yr)  
   first obs. used      1960-09-25  
   last obs. used      2021-01-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56695  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:18:39  

Additional Information
 Jupiter MOID = 2.20998 au 
 T_jup = 3.502 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.858327347542685E-15 -4.28937404448584E-15 4.892650696127089E-13 -1.825748851896671E-14 8.271739242193904E-14 -1.620362799795869E-15
q -4.28937404448584E-15 9.974615599287032E-15 -1.109872830432645E-12 4.221074845195722E-14 -1.82533076714417E-13 3.737416187835562E-15
tp 4.892650696127089E-13 -1.109872830432645E-12 2.680734123152589E-9 -1.523343068561996E-11 7.628997905211419E-10 -2.153014535193806E-12
node -1.825748851896671E-14 4.221074845195722E-14 -1.523343068561996E-11 1.216451896467389E-8 -1.21589504350903E-8 1.434997634276588E-11
peri 8.271739242193904E-14 -1.82533076714417E-13 7.628997905211419E-10 -1.21589504350903E-8 1.237655784342019E-8 -1.487728511324309E-11
i -1.620362799795869E-15 3.737416187835562E-15 -2.153014535193806E-12 1.434997634276588E-11 -1.487728511324309E-11 3.408871229211279E-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 16.71   n/a MPCxxxxx  

150457 (2000 HG66)          Discovered 2000-Apr-26 by LONEOS at Anderson Mesa
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

[ show close-approach data ]
Alternate Designations
 2000 HG66 = 2004 OH 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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