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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
52759 (1998 MW13)
Classification: Main-belt Asteroid          SPK-ID: 2052759
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .237469703605423 4.7766e-08  
a 2.403860520296399 8.395e-09 au
q 1.833016475032835 1.163e-07 au
i 4.996457483762168 4.9503e-06 deg
node 309.9686652126493 5.0625e-05 deg
peri 67.34540337381932 5.147e-05 deg
M 249.004601766439 8.6763e-06 deg
tp 2459420.224960749474
(2021-Jul-24.72496075)
3.3747e-05 TDB
period 1361.326579970981
3.73
7.1313e-06
1.952e-08
d
yr
n .2644479328447946 1.3853e-09 deg/d
Q 2.974704565559963 1.0389e-08 au
  Orbit Determination Parameters
   # obs. used (total)      900  
   data-arc span      10065 days (27.56 yr)  
   first obs. used      1991-09-14  
   last obs. used      2019-04-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51697  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 10:35:21  

Additional Information
 Earth MOID = .841447 au 
 Jupiter MOID = 2.52187 au 
 T_jup = 3.480 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456809.5 (2014-Jun-01.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2357098341062837 4.7442e-08  
q 1.837664704226444 1.1515e-07 au
tp 2456697.479762322664
(2014-Feb-08.97976232)
3.1118e-05 TDB
node 310.0365990718061 5.0537e-05 deg
peri 67.35674483280708 5.1412e-05 deg
i 4.999884222942173 4.9499e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      900  
   data-arc span      10065 days (27.56 yr)  
   first obs. used      1991-09-14  
   last obs. used      2019-04-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51697  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 10:35:21  

Additional Information
 Jupiter MOID = 2.52187 au 
 T_jup = 3.480 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.250743917405297E-15 -5.454434579185322E-15 -6.472645627308192E-13 1.713582035888616E-14 -2.41254461370481E-13 -5.54434779567095E-15
q -5.454434579185322E-15 1.325887320410604E-14 1.552127510311646E-12 -4.061496236294309E-14 5.802029992242696E-13 1.367440450538577E-14
tp -6.472645627308192E-13 1.552127510311646E-12 9.683004109185647E-10 -9.430523526411253E-12 3.100508336201088E-10 1.762819877748161E-12
node 1.713582035888616E-14 -4.061496236294309E-14 -9.430523526411253E-12 2.554021492761059E-9 -2.547229989215619E-9 1.089543254344323E-10
peri -2.41254461370481E-13 5.802029992242696E-13 3.100508336201088E-10 -2.547229989215619E-9 2.643224984655583E-9 -1.079408352189497E-10
i -5.54434779567095E-15 1.367440450538577E-14 1.762819877748161E-12 1.089543254344323E-10 -1.079408352189497E-10 2.450124304538476E-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 15.6   n/a MPO337680  
diameter diameter 4.490 km 1.525 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.066   0.074 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

52759 (1998 MW13)          Discovered 1998-Jun-25 by Zoltowski, F. B. at Woomera
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 MW13 = 2000 AF60 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-May-25 12:22 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin