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JPL Small-Body Database Browser
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19819 (2000 SQ152)
Classification: Outer Main-belt Asteroid          SPK-ID: 2019819
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .117165590305885 5.2404e-08  
a 3.227730642953333 2.1311e-08 au
q 2.849551676823312 1.7153e-07 au
i 3.627939831875599 5.5745e-06 deg
node 24.12340291349688 7.0685e-05 deg
peri 307.4697079700211 7.3281e-05 deg
M 183.2781168331437 2.0542e-05 deg
tp 2460040.257794739485
(2023-Apr-05.75779474)
0.00012261 TDB
period 2118.089731721556
5.80
2.0977e-05
5.743e-08
d
yr
n .1699644706305227 1.6833e-09 deg/d
Q 3.605909609083354 2.3808e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1113  
   data-arc span      10138 days (27.76 yr)  
   first obs. used      1992-05-01  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59363  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 22:56:32  

Additional Information
 Earth MOID = 1.84101 au 
 Jupiter MOID = 1.75002 au 
 T_jup = 3.173 
[ 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 13.9   n/a MPO296296  
diameter diameter 10.624 km 0.185 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.039   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

19819 (2000 SQ152)          Discovered 2000-Sep-24 by LINEAR at Socorro
Reference: 20001211/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 SQ152 = 1998 HN88 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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