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19831 (2000 SV225)
Classification: Main-belt Asteroid          SPK-ID: 2019831
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 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1792868366070888 3.0985e-08  
a 2.599427733953397 1.1959e-08 au
q 2.133384558544159 7.9201e-08 au
i 14.92824499112131 3.6752e-06 deg
node 70.71011013287448 1.6232e-05 deg
peri 178.6748113510072 2.0245e-05 deg
M 73.17729245598302 1.2789e-05 deg
tp 2458889.336330015110
(2020-Feb-09.83633002)
5.4137e-05 TDB
period 1530.788000416127
4.19
1.0564e-05
2.892e-08
d
yr
n .2351729958048653 1.6229e-09 deg/d
Q 3.065470909362635 1.4103e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1604  
   data-arc span      11183 days (30.62 yr)  
   first obs. used      1990-04-27  
   last obs. used      2020-12-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48291  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 02:44:56  

Additional Information
 Earth MOID = 1.11784 au 
 Jupiter MOID = 1.97547 au 
 T_jup = 3.345 
[ 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 13.94   n/a E2021B10  
diameter diameter 4.764 km 0.302 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.258   0.050 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

19831 (2000 SV225)          Discovered 2000-Sep-27 by LINEAR at Socorro
Reference: 20001211/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 SV225 = 1990 HP1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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