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180773 (2004 PB105)
Classification: Main-belt Asteroid          SPK-ID: 2180773
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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1855262242787265 4.8593e-08  
a 3.142729768252934 3.8091e-08 au
q 2.55967098042061 1.6427e-07 au
i 9.479758300348742 5.6256e-06 deg
node 269.3210989655005 4.5471e-05 deg
peri 352.6160918071265 4.9791e-05 deg
M 35.41347389789524 2.1853e-05 deg
tp 2459000.318003613945
(2020-May-30.81800361)
0.00012256 TDB
period 2034.974566651115
5.57
3.6997e-05
1.013e-07
d
yr
n .1769063878731611 3.2162e-09 deg/d
Q 3.725788556085258 4.5158e-08 au
  Orbit Determination Parameters
   # obs. used (total)      359  
   data-arc span      7141 days (19.55 yr)  
   first obs. used      2000-12-22  
   last obs. used      2020-07-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60297  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:27:54  

Additional Information
 Earth MOID = 1.54269 au 
 Jupiter MOID = 1.37711 au 
 T_jup = 3.162 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457004.5 (2014-Dec-13.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1831543353613078 4.8896e-08  
q 2.566240721021498 1.6425e-07 au
tp 2456967.185132477550
(2014-Nov-05.68513248)
0.00011978 TDB
node 269.3584695595659 4.5445e-05 deg
peri 352.6617605725348 4.9829e-05 deg
i 9.481093947659266 5.625e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      359  
   data-arc span      7141 days (19.55 yr)  
   first obs. used      2000-12-22  
   last obs. used      2020-07-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60297  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:27:54  

Additional Information
 Jupiter MOID = 1.37711 au 
 T_jup = 3.162 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.390806000733417E-15 -7.901212374086914E-15 1.117186964448997E-12 -2.071337263834188E-15 1.925346474205105E-13 -1.945124888285235E-15
q -7.901212374086914E-15 2.697771516415967E-14 -3.674911865555712E-12 2.544479574942913E-14 -6.502358728223776E-13 1.028878964762263E-14
tp 1.117186964448997E-12 -3.674911865555712E-12 1.434808762541648E-8 5.428645662741951E-12 2.555586193471989E-9 -2.615084314881875E-12
node -2.071337263834188E-15 2.544479574942913E-14 5.428645662741951E-12 2.065208125050566E-9 -2.035081400715058E-9 5.020199271644311E-11
peri 1.925346474205105E-13 -6.502358728223776E-13 2.555586193471989E-9 -2.035081400715058E-9 2.482904608489777E-9 -4.992827637648984E-11
i -1.945124888285235E-15 1.028878964762263E-14 -2.615084314881875E-12 5.020199271644311E-11 -4.992827637648984E-11 3.164045927036853E-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 14.93   n/a E2021B55  
diameter diameter 6.678 km 0.140 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.040   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

180773 (2004 PB105)          Discovered 2004-Aug-12 by NEAT at Palomar
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

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