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JPL Small-Body Database Browser
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410152 (2007 HL54)
Classification: Main-belt Asteroid          SPK-ID: 2410152
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07352084124238295 7.6239e-08  
a 3.082308192110883 5.3001e-08 au
q 2.855694300858602 2.2111e-07 au
i 10.88189262116702 8.0229e-06 deg
node 45.29500096320115 3.6299e-05 deg
peri 171.9849147042069 5.9867e-05 deg
M 66.41799999873871 4.6947e-05 deg
tp 2458235.833548724059
(2018-Apr-27.33354872)
0.00025783 TDB
period 1976.571448430124
5.41
5.0981e-05
1.396e-07
d
yr
n .1821335627841469 4.6977e-09 deg/d
Q 3.308922083363163 5.6897e-08 au
  Orbit Determination Parameters
   # obs. used (total)      181  
   data-arc span      5390 days (14.76 yr)  
   first obs. used      2004-10-06  
   last obs. used      2019-07-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57078  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:24:24  

Additional Information
 Earth MOID = 1.84842 au 
 Jupiter MOID = 1.66289 au 
 T_jup = 3.196 
[ 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 15.5   n/a MPO434516  

410152 (2007 HL54)          Discovered 2007-Apr-22 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-10-09

[ show close-approach data ]
Alternate Designations
 2007 HL54 = 2007 GU61 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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