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JPL Small-Body Database Browser
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441297 (2007 YL40)
Classification: Main-belt Asteroid          SPK-ID: 2441297
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06926643052622072 1.2123e-06  
a 2.770724629877867 9.0067e-07 au
q 2.578806424795143 4.1942e-06 au
i 6.758340968561126 1.0927e-05 deg
node 45.28906894780691 0.00010022 deg
peri 305.5357425724237 0.00061908 deg
M 352.8329259271567 0.00030987 deg
tp 2459034.037282338810
(2020-Jul-03.53728234)
0.0014342 TDB
period 1684.567721675832
4.61
0.00082139
2.249e-06
d
yr
n .2137046764981742 1.042e-07 deg/d
Q 2.962642834960591 9.6305e-07 au
  Orbit Determination Parameters
   # obs. used (total)      55  
   data-arc span      2807 days (7.69 yr)  
   first obs. used      2007-12-05  
   last obs. used      2015-08-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .63984  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 12:39:46  

Additional Information
 Earth MOID = 1.58085 au 
 Jupiter MOID = 2.33951 au 
 T_jup = 3.324 
[ 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 17.5   n/a MPO408993  

441297 (2007 YL40)          Discovered 2007-Dec-05 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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