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JPL Small-Body Database Browser
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300841 (2007 XW47)
Classification: Main-belt Asteroid          SPK-ID: 2300841
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1317402218232691 6.7158e-08  
a 3.119704281892024 4.2277e-08 au
q 2.708713747772566 2.1429e-07 au
i 2.803239733157008 7.4489e-06 deg
node 308.5404946048484 0.00014102 deg
peri 190.0368741258491 0.00014354 deg
M 351.9770799129547 2.6749e-05 deg
tp 2458645.353727062091
(2019-Jun-10.85372706)
0.00014983 TDB
period 2012.65144949228
5.51
4.0912e-05
1.12e-07
d
yr
n .1788685269328751 3.636e-09 deg/d
Q 3.530694816011481 4.7847e-08 au
  Orbit Determination Parameters
   # obs. used (total)      171  
   data-arc span      7564 days (20.71 yr)  
   first obs. used      1998-04-24  
   last obs. used      2019-01-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59524  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:18:40  

Additional Information
 Earth MOID = 1.72265 au 
 Jupiter MOID = 1.50407 au 
 T_jup = 3.201 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456836.5 (2014-Jun-28.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1329052513071561 6.7084e-08  
q 2.703574130947157 2.1416e-07 au
tp 2456631.386520666139
(2013-Dec-04.88652067)
0.00014062 TDB
node 308.5786933796417 0.00014099 deg
peri 189.7570199995976 0.00014348 deg
i 2.804339432819807 7.4507e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      171  
   data-arc span      7564 days (20.71 yr)  
   first obs. used      1998-04-24  
   last obs. used      2019-01-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59524  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:18:40  

Additional Information
 Jupiter MOID = 1.50407 au 
 T_jup = 3.201 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.500300708440081E-15 -1.415839456573255E-14 5.565998652382906E-13 5.798720346354776E-15 1.699993572918399E-13 -1.389424579311917E-15
q -1.415839456573255E-14 4.586482365960869E-14 -1.456568457666824E-12 -1.495023006799563E-14 -4.547197224094066E-13 4.170620214774827E-15
tp 5.565998652382906E-13 -1.456568457666824E-12 1.977294207523588E-8 2.815013119925107E-11 3.796082597614198E-9 4.03743731861496E-12
node 5.798720346354776E-15 -1.495023006799563E-14 2.815013119925107E-11 1.987879901488025E-8 -1.984837286976081E-8 5.607582745865995E-11
peri 1.699993572918399E-13 -4.547197224094066E-13 3.796082597614198E-9 -1.984837286976081E-8 2.058541468664736E-8 -5.528031153115625E-11
i -1.389424579311917E-15 4.170620214774827E-15 4.03743731861496E-12 5.607582745865995E-11 -5.528031153115625E-11 5.551243058836666E-11

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 15.9   n/a MPO423149  

300841 (2007 XW47)          Discovered 2007-Dec-15 by Spacewatch at Kitt Peak
Reference: 20111012/Numbers.arcLast Updated: 2011-10-13

[ show close-approach data ]
Alternate Designations
 2007 XW47 = 2003 DE20 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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