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100852 (1998 HY33)
Classification: Main-belt Asteroid          SPK-ID: 2100852
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2514312161393476 2.8272e-08  
a 2.347196819229194 7.7878e-09 au
q 1.757038268451989 6.608e-08 au
i 8.665973152093402 4.3707e-06 deg
node 211.4549730170613 2.5531e-05 deg
peri 53.53997878943863 2.7622e-05 deg
M 16.02474610591999 9.3051e-06 deg
tp 2458942.032927965883
(2020-Apr-02.53292797)
3.3938e-05 TDB
period 1313.477654694723
3.60
6.537e-06
1.79e-08
d
yr
n .274081556479673 1.3641e-09 deg/d
Q 2.937355370006398 9.7459e-09 au
  Orbit Determination Parameters
   # obs. used (total)      855  
   data-arc span      10118 days (27.70 yr)  
   first obs. used      1992-11-19  
   last obs. used      2020-08-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54216  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 09:04:26  

Additional Information
 Earth MOID = .758192 au 
 Jupiter MOID = 2.1768 au 
 T_jup = 3.502 
[ 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 15.7   n/a MPO436469  

100852 (1998 HY33)          Discovered 1998-Apr-20 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1998 HY33 = 2002 LK38 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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