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JPL Small-Body Database Browser
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185866 (2000 HL92)
Classification: Main-belt Asteroid          SPK-ID: 2185866
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1267880880916585 3.7943e-08  
a 2.682305645503614 2.1723e-08 au
q 2.342221241032749 1.0399e-07 au
i 13.17921389679582 5.7346e-06 deg
node 131.8862853149631 1.8071e-05 deg
peri 83.14640058094938 3.241e-05 deg
M 201.7745564872282 3.0929e-05 deg
tp 2459705.736275715977
(2022-May-06.23627572)
0.00014371 TDB
period 1604.577959279088
4.39
1.9493e-05
5.337e-08
d
yr
n .2243580612074109 2.7255e-09 deg/d
Q 3.02239004997448 2.4478e-08 au
  Orbit Determination Parameters
   # obs. used (total)      467  
   data-arc span      7178 days (19.65 yr)  
   first obs. used      2000-03-07  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52632  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 20:53:11  

Additional Information
 Earth MOID = 1.38096 au 
 Jupiter MOID = 2.08012 au 
 T_jup = 3.327 
[ 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 15.4   n/a MPO418003  

185866 (2000 HL92)          Discovered 2000-Apr-29 by LONEOS at Anderson Mesa
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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