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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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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1792753875919989 3.3402e-08  
a 2.600481230276677 1.2724e-08 au
q 2.134278949793107 8.7068e-08 au
i 14.93081588489779 3.857e-06 deg
node 70.73109308527201 1.6864e-05 deg
peri 178.8111880291587 2.1288e-05 deg
M 26.02713772504216 1.4528e-05 deg
tp 2458889.760407385333
(2020-Feb-10.26040739)
6.1617e-05 TDB
period 1531.71869156102
4.19
1.1242e-05
3.078e-08
d
yr
n .2350301017957242 1.725e-09 deg/d
Q 3.066683510760246 1.5005e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1434  
   data-arc span      11009 days (30.14 yr)  
   first obs. used      1990-04-27  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49964  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 18:36:20  

Additional Information
 Earth MOID = 1.12027 au 
 Jupiter MOID = 1.97563 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 13.9   n/a MPO384924  
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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