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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08788403316881144 6.1187e-08  
a 3.050369946764484 3.2222e-08 au
q 2.782291133185888 2.0652e-07 au
i 9.85592568881505 9.2801e-06 deg
node 63.10872008907236 3.393e-05 deg
peri 239.1065225948364 6.7801e-05 deg
M 16.40534829520422 5.626e-05 deg
tp 2459307.823171672424
(2021-Apr-03.32317167)
0.00030428 TDB
period 1945.929926233851
5.33
3.0833e-05
8.442e-08
d
yr
n .1850015229976669 2.9314e-09 deg/d
Q 3.318448760343079 3.5054e-08 au
  Orbit Determination Parameters
   # obs. used (total)      225  
   data-arc span      9014 days (24.68 yr)  
   first obs. used      1995-10-20  
   last obs. used      2020-06-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57334  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:01:07  

Additional Information
 Earth MOID = 1.78215 au 
 Jupiter MOID = 1.86336 au 
 T_jup = 3.209 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457646.5 (2016-Sep-15.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08567345170476934 6.1582e-08  
q 2.78690571922762 2.0654e-07 au
tp 2457369.335607984676
(2015-Dec-12.83560798)
0.00031748 TDB
node 63.18167977085538 3.3884e-05 deg
peri 239.8897438643709 6.8968e-05 deg
i 9.864437037943622 9.286e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      225  
   data-arc span      9014 days (24.68 yr)  
   first obs. used      1995-10-20  
   last obs. used      2020-06-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57334  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:01:07  

Additional Information
 Jupiter MOID = 1.86336 au 
 T_jup = 3.209 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.79237561277162E-15 -1.264251327912345E-14 3.045434946762657E-13 -1.010079387837478E-14 2.053276954142463E-13 -7.507952691031489E-16
q -1.264251327912345E-14 4.26594967899973E-14 -3.013794726702054E-12 2.617279548650111E-14 -1.041564881035626E-12 5.18310436991512E-15
tp 3.045434946762657E-13 -3.013794726702054E-12 1.007912168351009E-7 1.125206335739548E-10 1.909117933936412E-8 -4.632962489580776E-11
node -1.010079387837478E-14 2.617279548650111E-14 1.125206335739548E-10 1.148104755005709E-9 -1.110113183682856E-9 -1.394718741039933E-10
peri 2.053276954142463E-13 -1.041564881035626E-12 1.909117933936412E-8 -1.110113183682856E-9 4.756601296798759E-9 1.286809622479905E-10
i -7.507952691031489E-16 5.18310436991512E-15 -4.632962489580776E-11 -1.394718741039933E-10 1.286809622479905E-10 8.623033421650773E-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 15.71   n/a E2021B55  
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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