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447768 (2007 LP28)
Classification: Main-belt Asteroid          SPK-ID: 2447768
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .294130786413574 8.0628e-08  
a 2.413013465529558 2.9092e-08 au
q 1.703271917286806 1.8452e-07 au
i 8.055264804802635 7.0382e-06 deg
node 127.5662073497442 5.9773e-05 deg
peri 189.5814772008983 6.3796e-05 deg
M 129.1698646185843 2.5492e-05 deg
tp 2458509.256577243581
(2019-Jan-25.75657724)
8.9595e-05 TDB
period 1369.109062044081
3.75
2.476e-05
6.779e-08
d
yr
n .2629447207533049 4.7552e-09 deg/d
Q 3.122755013772311 3.7649e-08 au
  Orbit Determination Parameters
   # obs. used (total)      72  
   data-arc span      6354 days (17.40 yr)  
   first obs. used      2000-11-27  
   last obs. used      2018-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5562  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-07 07:05:08  

Additional Information
 Earth MOID = .69032 au 
 Jupiter MOID = 2.19657 au 
 T_jup = 3.445 
[ 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 17.9   n/a MPO446777  

447768 (2007 LP28)          Discovered 2007-May-11 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-10-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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