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22727 (1998 SV82)
Classification: Main-belt Asteroid          SPK-ID: 2022727
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1163031297607126 4.0679e-08  
a 3.002247535720561 1.6537e-08 au
q 2.653076750999873 1.1647e-07 au
i 10.29982886642966 4.412e-06 deg
node 219.0042466327233 2.0899e-05 deg
peri 109.9368144890463 2.8445e-05 deg
M 129.8791685888444 2.1363e-05 deg
tp 2458515.003610831553
(2019-Jan-31.50361083)		 0.00011086 TDB
period 1900.063749883268
5.20		 1.5699e-05
4.298e-08		 d
yr
n .1894673270947446 1.5655e-09 deg/d
Q 3.351418320441249 1.8461e-08 au
   Orbit Determination Parameters
   # obs. used (total)      1862  
   data-arc span      11817 days (32.35 yr)  
   first obs. used      1988-11-05  
   last obs. used      2021-03-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48797  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 04:10:45  

Additional Information
 Earth MOID = 1.66338 au 
 Jupiter MOID = 2.04908 au 
 T_jup = 3.218 
[ show covariance matrix ]

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.43   n/a E2021B10  
diameter diameter 8.809 km 2.568 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.091   0.038 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

22727 (1998 SV82)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20010309/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 SV82 = 1988 VZ5 = 1993 TY5 = 2000 AY175 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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