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441838 (2009 VJ5)
Classification: Main-belt Asteroid          SPK-ID: 2441838
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08654589999075482 4.38e-08  
a 2.330238450419272 1.8535e-08 au
q 2.128565866534674 9.4146e-08 au
i 1.59159740061341 5.6963e-06 deg
node 327.371378324564 0.00014332 deg
peri 267.0944469716355 0.00014757 deg
M 162.5326300970144 3.5782e-05 deg
tp 2458413.906784798242
(2018-Oct-22.40678480)
0.00012976 TDB
period 1299.268690518236
3.56
1.5502e-05
4.244e-08
d
yr
n .2770789465082913 3.3059e-09 deg/d
Q 2.53191103430387 2.0139e-08 au
  Orbit Determination Parameters
   # obs. used (total)      392  
   data-arc span      9708 days (26.58 yr)  
   first obs. used      1993-02-23  
   last obs. used      2019-09-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50896  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 15:59:20  

Additional Information
 Earth MOID = 1.11783 au 
 Jupiter MOID = 2.45833 au 
 T_jup = 3.566 
[ 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 17.4   n/a MPO437717  
rotation period rot_per 3.72 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 lower-limit; Incomplete or inconclusive result.
Published Reference List:
[Erasmus, N.; McNeill, A.; Mommert, N.; Trilling, D.E.; et al. (2019) Ap. J. Suppl. Series 242, A15.]

441838 (2009 VJ5)          Discovered 2006-Dec-24 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

[ show close-approach data ]
Alternate Designations
 2009 VJ5 = 2013 YS20 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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