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JPL Small-Body Database Browser
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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1599471817078913 4.2443e-08  
a 2.786100037696988 1.6023e-08 au
q 2.340471188711104 1.1686e-07 au
i 6.59915724704608 4.2241e-06 deg
node 287.3943327335486 4.1245e-05 deg
peri 251.857270143303 4.3454e-05 deg
M 280.0506206282718 1.6673e-05 deg
tp 2459377.729877072822
(2021-Jun-12.22987707)
8.0608e-05 TDB
period 1698.609255173766
4.65
1.4653e-05
4.012e-08
d
yr
n .2119380892948051 1.8283e-09 deg/d
Q 3.23172888668287 1.8586e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1435  
   data-arc span      13088 days (35.83 yr)  
   first obs. used      1984-03-30  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54194  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 22:56:54  

Additional Information
 Earth MOID = 1.35461 au 
 Jupiter MOID = 1.80791 au 
 T_jup = 3.303 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456596.5 (2013-Oct-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1599089571419415 4.2531e-08  
q 2.340497803797868 1.1712e-07 au
tp 2455983.534768916463
(2012-Feb-26.03476892)
6.6991e-05 TDB
node 287.4780501387117 4.1236e-05 deg
peri 252.182558496058 4.3431e-05 deg
i 6.600045779655973 4.2241e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1435  
   data-arc span      13088 days (35.83 yr)  
   first obs. used      1984-03-30  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54194  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 22:56:54  

Additional Information
 Jupiter MOID = 1.80791 au 
 T_jup = 3.303 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.808873978587951E-15 -4.94924415295461E-15 2.90448061149138E-13 3.044553455586744E-15 9.78552538629158E-14 -1.690661746914099E-16
q -4.94924415295461E-15 1.371806545032137E-14 -5.536326473623915E-13 -9.790256231484144E-15 -2.047450230483736E-13 1.168135713519717E-15
tp 2.90448061149138E-13 -5.536326473623915E-13 4.487814619159276E-9 2.029334199100905E-11 9.390226067631291E-10 8.368613416293119E-13
node 3.044553455586744E-15 -9.790256231484144E-15 2.029334199100905E-11 1.700426516318463E-9 -1.684872787829353E-9 -1.523164792753424E-11
peri 9.78552538629158E-14 -2.047450230483736E-13 9.390226067631291E-10 -1.684872787829353E-9 1.886248725132709E-9 1.539852331467889E-11
i -1.690661746914099E-16 1.168135713519717E-15 8.368613416293119E-13 -1.523164792753424E-11 1.539852331467889E-11 1.784267651503801E-11

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 13.9   n/a MPO452451  
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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