Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1313957578798495 5.5597e-08  
a 3.118670815850455 3.4322e-08 au
q 2.708890700424015 1.6315e-07 au
i 2.803454748197091 5.618e-06 deg
node 308.543824117847 0.00014041 deg
peri 190.0193765215145 0.00014293 deg
M 63.57323531503755 2.6434e-05 deg
tp 2458645.257805560159
(2019-Jun-10.75780556)
0.00014621 TDB
period 2011.651434201784
5.51
3.3208e-05
9.092e-08
d
yr
n .1789574445549244 2.9542e-09 deg/d
Q 3.528450931276894 3.8832e-08 au
  Orbit Determination Parameters
   # obs. used (total)      198  
   data-arc span      8039 days (22.01 yr)  
   first obs. used      1998-04-24  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56066  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 19:36:41  

Additional Information
 Earth MOID = 1.72239 au 
 Jupiter MOID = 1.50474 au 
 T_jup = 3.202 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457387.5 (2015-Dec-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1326999565037418 5.5567e-08  
q 2.705162159745488 1.633e-07 au
tp 2456631.966764757528
(2013-Dec-05.46676476)
0.00014045 TDB
node 308.5780773562398 0.00014036 deg
peri 189.9259953838943 0.00014284 deg
i 2.804209951837588 5.619e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      198  
   data-arc span      8039 days (22.01 yr)  
   first obs. used      1998-04-24  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56066  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 19:36:41  

Additional Information
 Jupiter MOID = 1.50474 au 
 T_jup = 3.202 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.087718958990629E-15 -8.948530852066284E-15 9.562056837699126E-13 5.261347989762916E-15 1.79624794871943E-13 -1.539260318349535E-15
q -8.948530852066284E-15 2.666592418599605E-14 -2.924143048619462E-12 -1.154024502550004E-14 -4.898144588448161E-13 4.323547443594703E-15
tp 9.562056837699126E-13 -2.924143048619462E-12 1.972549336123658E-8 4.598721133518467E-11 3.785988866155732E-9 -2.96314110853419E-12
node 5.261347989762916E-15 -1.154024502550004E-14 4.598721133518467E-11 1.970168057736695E-8 -1.966810624216388E-8 1.163915615958275E-10
peri 1.79624794871943E-13 -4.898144588448161E-13 3.785988866155732E-9 -1.966810624216388E-8 2.040344462475118E-8 -1.168480749630427E-10
i -1.539260318349535E-15 4.323547443594703E-15 -2.96314110853419E-12 1.163915615958275E-10 -1.168480749630427E-10 3.157278182918639E-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 ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-05 02:48 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin