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181177 (2005 SV73)
Classification: Outer Main-belt Asteroid          SPK-ID: 2181177
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05981141394253769 3.8686e-08  
a 3.449731101722368 3.4434e-08 au
q 3.243397806806805 1.3134e-07 au
i 12.89523190418116 5.9875e-06 deg
node 319.4516879696094 2.0228e-05 deg
peri 96.88083046039308 5.9447e-05 deg
M 99.55542808311786 5.5124e-05 deg
tp 2458553.299660360449
(2019-Mar-10.79966036)
0.00035589 TDB
period 2340.325653320634
6.41
3.5041e-05
9.594e-08
d
yr
n .1538247463506646 2.3031e-09 deg/d
Q 3.656064396637931 3.6494e-08 au
  Orbit Determination Parameters
   # obs. used (total)      545  
   data-arc span      8266 days (22.63 yr)  
   first obs. used      1998-08-27  
   last obs. used      2021-04-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55723  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:09:20  

Additional Information
 Earth MOID = 2.28981 au 
 Jupiter MOID = 1.58396 au 
 T_jup = 3.093 
[ 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 14.53   n/a MPCxxxxx  
diameter diameter 8.317 km 0.297 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.053   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

181177 (2005 SV73)          Discovered 2005-Sep-23 by CSS at Catalina
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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