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JPL Small-Body Database Browser
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160380 (2004 HB67)
Classification: Main-belt Asteroid          SPK-ID: 2160380
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08647069364038143 8.1351e-08  
a 3.045921658971821 3.6162e-08 au
q 2.782538700346267 2.5266e-07 au
i 9.865981576426073 9.6917e-06 deg
node 63.17798044001496 6.3679e-05 deg
peri 239.7675657623745 9.5628e-05 deg
M 228.2055279733572 7.4278e-05 deg
tp 2459311.338946230750
(2021-Apr-06.83894623)
0.0004033 TDB
period 1941.674917832202
5.32
3.4578e-05
9.467e-08
d
yr
n .1854069374300436 3.3018e-09 deg/d
Q 3.309304617597376 3.9288e-08 au
  Orbit Determination Parameters
   # obs. used (total)      167  
   data-arc span      8566 days (23.45 yr)  
   first obs. used      1995-10-20  
   last obs. used      2019-04-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62607  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 19:15:19  

Additional Information
 Earth MOID = 1.78244 au 
 Jupiter MOID = 1.87451 au 
 T_jup = 3.210 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456160.5 (2012-Aug-21.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08329843956915278 8.1888e-08  
q 2.797153137396808 2.5492e-07 au
tp 2455428.111335643006
(2010-Aug-19.61133564)
0.00040919 TDB
node 63.21360327085286 6.3586e-05 deg
peri 240.4241389315672 9.7458e-05 deg
i 9.868346826383336 9.6973e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      167  
   data-arc span      8566 days (23.45 yr)  
   first obs. used      1995-10-20  
   last obs. used      2019-04-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62607  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 19:15:19  

Additional Information
 Jupiter MOID = 1.87451 au 
 T_jup = 3.210 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.70565956139454E-15 -2.069732263899166E-14 1.433201120923187E-11 -7.576482384087595E-14 2.467711572904527E-12 1.314712524709064E-15
q -2.069732263899166E-14 6.498197877656968E-14 -4.379665161341553E-11 2.249633438712578E-13 -7.474292174516359E-12 -3.131306775559418E-15
tp 1.433201120923187E-11 -4.379665161341553E-11 1.674383401729151E-7 -3.394023005252937E-10 3.040769199574924E-8 -5.040161481760062E-11
node -7.576482384087595E-14 2.249633438712578E-13 -3.394023005252937E-10 4.043122160711655E-9 -4.044542764437971E-9 -2.68283548810991E-10
peri 2.467711572904527E-12 -7.474292174516359E-12 3.040769199574924E-8 -4.044542764437971E-9 9.498033880720677E-9 2.552291228734212E-10
i 1.314712524709064E-15 -3.131306775559418E-15 -5.040161481760062E-11 -2.68283548810991E-10 2.552291228734212E-10 9.403724268643334E-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 15.6   n/a MPO454061  
diameter diameter 5.364 km 0.125 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.035   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

160380 (2004 HB67)          Discovered 2004-Apr-21 by Spacewatch at Kitt Peak
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

[ show close-approach data ]
Alternate Designations
 2004 HB67 = 1995 UQ73 = 2004 KC18 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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