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181183 (2005 SG92)
Classification: Main-belt Asteroid          SPK-ID: 2181183
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09633360946946749 4.4122e-08  
a 3.006457219594943 2.2043e-08 au
q 2.716834343915823 1.305e-07 au
i 5.090888237204516 4.5857e-06 deg
node 207.4993435084914 5.1798e-05 deg
peri 40.76718705996712 5.9217e-05 deg
M 95.79970706959779 2.6182e-05 deg
tp 2458693.809630507497
(2019-Jul-29.30963051)
0.00013845 TDB
period 1904.061490342374
5.21
2.0941e-05
5.733e-08
d
yr
n .1890695241860427 2.0794e-09 deg/d
Q 3.296080095274064 2.4167e-08 au
  Orbit Determination Parameters
   # obs. used (total)      350  
   data-arc span      7340 days (20.10 yr)  
   first obs. used      2000-11-01  
   last obs. used      2020-12-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52412  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:29:33  

Additional Information
 Earth MOID = 1.70433 au 
 Jupiter MOID = 1.72083 au 
 T_jup = 3.238 
[ 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 15.86   n/a E2021B55  
diameter diameter 3.577 km 0.846 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.066   0.031 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

181183 (2005 SG92)          Discovered 2005-Sep-24 by Spacewatch at Kitt Peak
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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