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192021 (2005 YN148)
Classification: Main-belt Asteroid          SPK-ID: 2192021
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05067316909811087 4.9417e-08  
a 2.531123005125192 1.6536e-08 au
q 2.402862981078365 1.1889e-07 au
i 3.479921419580893 6.2773e-06 deg
node 27.63415357755791 6.5564e-05 deg
peri 230.3990587038556 9.8979e-05 deg
M 113.7092722244454 7.0146e-05 deg
tp 2458735.918745167030
(2019-Sep-09.41874517)
0.00028826 TDB
period 1470.849724635857
4.03
1.4414e-05
3.946e-08
d
yr
n .2447564791767741 2.3985e-09 deg/d
Q 2.65938302917202 1.7374e-08 au
  Orbit Determination Parameters
   # obs. used (total)      361  
   data-arc span      7401 days (20.26 yr)  
   first obs. used      2000-10-01  
   last obs. used      2021-01-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57039  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:14:21  

Additional Information
 Earth MOID = 1.38801 au 
 Jupiter MOID = 2.35056 au 
 T_jup = 3.446 
[ 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 16.70   n/a MPCxxxxx  
diameter diameter 2.941 km 0.249 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.043   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

192021 (2005 YN148)          Discovered 2005-Dec-25 by Spacewatch at Kitt Peak
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19

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