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324807 (2007 HL50)
Classification: Main-belt Asteroid          SPK-ID: 2324807
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06912461634900435 4.5193e-08  
a 3.122789460149211 3.9677e-08 au
q 2.906927836777683 1.3551e-07 au
i 10.33028383573404 5.4287e-06 deg
node 194.918907763332 2.6041e-05 deg
peri 47.5299820779196 4.9787e-05 deg
M 191.6137664326051 4.5596e-05 deg
tp 2460339.293470923244
(2024-Jan-29.79347092)
0.00026054 TDB
period 2015.63775340651
5.52
3.8415e-05
1.052e-07
d
yr
n .1786035210898314 3.4039e-09 deg/d
Q 3.33865108352074 4.2419e-08 au
  Orbit Determination Parameters
   # obs. used (total)      256  
   data-arc span      6316 days (17.29 yr)  
   first obs. used      2003-09-18  
   last obs. used      2021-01-02  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54282  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 07:18:37  

Additional Information
 Earth MOID = 1.90778 au 
 Jupiter MOID = 1.66473 au 
 T_jup = 3.187 
[ 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 15.75   n/a MPCxxxxx  

324807 (2007 HL50)          Discovered 2007-Apr-20 by Spacewatch at Kitt Peak
Reference: 20120406/Numbers.arcLast Updated: 2012-04-09

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