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190548 (2000 SU28)
Classification: Main-belt Asteroid          SPK-ID: 2190548
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3135190713424951 1.1294e-07  
a 2.541581169391623 1.1463e-08 au
q 1.744747001422389 2.9326e-07 au
i 7.142798630111028 3.5502e-06 deg
node 240.2181644933176 4.9853e-05 deg
peri 148.8397880703343 5.176e-05 deg
M 350.2196952961255 1.8065e-05 deg
tp 2459240.707242353608
(2021-Jan-26.20724235)
7.4499e-05 TDB
period 1479.975081099946
4.05
1.0013e-05
2.741e-08
d
yr
n .2432473388217058 1.6457e-09 deg/d
Q 3.338415337360858 1.5057e-08 au
  Orbit Determination Parameters
   # obs. used (total)      637  
   data-arc span      10245 days (28.05 yr)  
   first obs. used      1992-11-18  
   last obs. used      2020-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48372  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 12:02:59  

Additional Information
 Earth MOID = .7539 au 
 Jupiter MOID = 2.13501 au 
 T_jup = 3.364 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.31   n/a E2021B55  
diameter diameter 2.017 km 0.531 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  
geometric albedo albedo 0.144   0.111 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  

190548 (2000 SU28)          Discovered 2000-Sep-23 by LINEAR at Socorro
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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