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192496 (1998 HS66)
Classification: Main-belt Asteroid          SPK-ID: 2192496
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07907651569525045 4.1806e-08  
a 2.573855914914953 1.5165e-08 au
q 2.370324357261867 1.0813e-07 au
i 3.929221141516233 4.423e-06 deg
node 102.013416617946 6.332e-05 deg
peri 35.29066684473049 6.8978e-05 deg
M 236.4967346624898 2.8659e-05 deg
tp 2459717.928937584043
(2022-May-18.42893758)
0.00012202 TDB
period 1508.255000555684
4.13
1.333e-05
3.65e-08
d
yr
n .2386864289310267 2.1094e-09 deg/d
Q 2.777387472568038 1.6364e-08 au
  Orbit Determination Parameters
   # obs. used (total)      460  
   data-arc span      8273 days (22.65 yr)  
   first obs. used      1998-03-22  
   last obs. used      2020-11-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55244  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:16:23  

Additional Information
 Earth MOID = 1.38525 au 
 Jupiter MOID = 2.23438 au 
 T_jup = 3.421 
[ 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 16.22   n/a E2021B55  

192496 (1998 HS66)          Discovered 1998-Apr-21 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

Alternate Designations
 1998 HS66 = 2001 BP39 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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