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19842 (2000 SU298)
Classification: Main-belt Asteroid          SPK-ID: 2019842
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 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1598623442201935 3.995e-08  
a 2.786302949849687 1.143e-08 au
q 2.340878028579076 1.1273e-07 au
i 6.59887315624955 4.0177e-06 deg
node 287.3944932970707 3.3974e-05 deg
peri 251.8135634873186 3.59e-05 deg
M 322.4659506230438 1.1755e-05 deg
tp 2459377.618468858436
(2021-Jun-12.11846886)
5.5683e-05 TDB
period 1698.794823565813
4.65
1.0453e-05
2.862e-08
d
yr
n .2119149381703148 1.3039e-09 deg/d
Q 3.231727871120297 1.3257e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1778  
   data-arc span      13499 days (36.96 yr)  
   first obs. used      1984-03-30  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50914  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 03:07:48  

Additional Information
 Earth MOID = 1.35459 au 
 Jupiter MOID = 1.80694 au 
 T_jup = 3.303 
[ 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 13.98   n/a E2021B10  
diameter diameter 7.503 km 2.526 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  
geometric albedo albedo 0.101   0.084 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  

19842 (2000 SU298)          Discovered 2000-Sep-28 by LINEAR at Socorro
Reference: 20001211/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 SU298 = 1984 FH2 = 1993 BV6 = 1998 FV100 = 1999 NW29 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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