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152672 (1998 HS5)
Classification: Main-belt Asteroid          SPK-ID: 2152672
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1555413308296614 3.7179e-08  
a 2.737890503414805 1.361e-08 au
q 2.312035370847775 1.0432e-07 au
i 10.03851015573913 4.8068e-06 deg
node 44.97496137551393 2.3746e-05 deg
peri 93.79024249760195 3.0512e-05 deg
M 51.09204882159889 1.6512e-05 deg
tp 2458965.659304622558
(2020-Apr-26.15930462)
7.5792e-05 TDB
period 1654.712470644533
4.53
1.2338e-05
3.378e-08
d
yr
n .217560456204077 1.6222e-09 deg/d
Q 3.163745635981835 1.5727e-08 au
  Orbit Determination Parameters
   # obs. used (total)      835  
   data-arc span      8360 days (22.89 yr)  
   first obs. used      1998-03-24  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57199  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:28:09  

Additional Information
 Earth MOID = 1.35109 au 
 Jupiter MOID = 1.94281 au 
 T_jup = 3.312 
[ 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 15.46   n/a E2021B55  

152672 (1998 HS5)          Discovered 1998-Apr-21 by ODAS at Caussols
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

[ show close-approach data ]
Alternate Designations
 1998 HS5 = 2001 XS47 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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