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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 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1792868340863489 3.0086e-08  
a 2.599427730280387 1.178e-08 au
q 2.133384562082152 7.7228e-08 au
i 14.92824511361279 3.5788e-06 deg
node 70.71011009040153 1.6182e-05 deg
peri 178.6748112874456 2.0204e-05 deg
M 73.17729311669478 1.2785e-05 deg
tp 2458889.336327865154
(2020-Feb-09.83632787)
5.4126e-05 TDB
period 1530.787997171605
4.19
1.0406e-05
2.849e-08
d
yr
n .235172996303317 1.5986e-09 deg/d
Q 3.065470898478621 1.3892e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1632  
   data-arc span      11183 days (30.62 yr)  
   first obs. used      1990-04-27  
   last obs. used      2020-12-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47989  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 03:07:37  

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 13.95   n/a MPCxxxxx  
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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