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152363 (2005 US141)
Classification: Main-belt Asteroid          SPK-ID: 2152363
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08618089156344709 5.934e-08  
a 3.041832786862076 2.7309e-08 au
q 2.779684925303378 1.8017e-07 au
i 11.33691610049474 4.6552e-06 deg
node 69.41478057402328 3.3141e-05 deg
peri 100.7363047925921 4.4291e-05 deg
M 188.1209954784083 3.2973e-05 deg
tp 2460125.670466856050
(2023-Jun-30.17046686)
0.0001845 TDB
period 1937.766447945295
5.31
2.6095e-05
7.144e-08
d
yr
n .1857809027407431 2.5018e-09 deg/d
Q 3.303980648420775 2.9662e-08 au
  Orbit Determination Parameters
   # obs. used (total)      422  
   data-arc span      7348 days (20.12 yr)  
   first obs. used      2000-11-26  
   last obs. used      2021-01-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5652  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:26:48  

Additional Information
 Earth MOID = 1.81241 au 
 Jupiter MOID = 1.76762 au 
 T_jup = 3.204 
[ show covariance matrix ]

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 15.16   n/a E2020-QM9  
diameter diameter 4.410 km 1.120 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.083   0.033 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

152363 (2005 US141)          Discovered 2005-Oct-25 by CSS at Catalina
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

[ show close-approach data ]
Alternate Designations
 2005 US141 = 2000 WL176 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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