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52759 (1998 MW13)
Classification: Main-belt Asteroid          SPK-ID: 2052759
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2374696985236635 4.4258e-08  
a 2.403860520058096 8.3684e-09 au
q 1.833016487066963 1.0818e-07 au
i 4.996455057698389 4.5545e-06 deg
node 309.9686475258646 4.8562e-05 deg
peri 67.3454222434932 4.9275e-05 deg
M 249.0046010094416 8.2953e-06 deg
tp 2459420.224963549618
(2021-Jul-24.72496355)
3.2399e-05 TDB
period 1361.326579768552
3.73
7.1086e-06
1.946e-08
d
yr
n .2644479328841181 1.3809e-09 deg/d
Q 2.974704553049229 1.0356e-08 au
  Orbit Determination Parameters
   # obs. used (total)      923  
   data-arc span      10508 days (28.77 yr)  
   first obs. used      1991-09-14  
   last obs. used      2020-06-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51421  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 23:16:19  

Additional Information
 Earth MOID = .841447 au 
 Jupiter MOID = 2.52187 au 
 T_jup = 3.480 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456936.5 (2014-Oct-06.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2358465645679424 4.4002e-08  
q 1.83785622089618 1.0723e-07 au
tp 2456697.599435404775
(2014-Feb-09.09943540)
2.9049e-05 TDB
node 310.0365154133913 4.8473e-05 deg
peri 67.40560551153581 4.9212e-05 deg
i 4.999884389236936 4.5547e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      923  
   data-arc span      10508 days (28.77 yr)  
   first obs. used      1991-09-14  
   last obs. used      2020-06-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51421  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 23:16:19  

Additional Information
 Jupiter MOID = 2.52187 au 
 T_jup = 3.480 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.936188182427105E-15 -4.7103420504414E-15 -4.502395359209282E-13 2.058940926083907E-14 -1.704157034856597E-13 -3.988041576801965E-15
q -4.7103420504414E-15 1.14986551095816E-14 1.085790822006889E-12 -4.926696983448992E-14 4.131360636162107E-13 9.926129684780616E-15
tp -4.502395359209282E-13 1.085790822006889E-12 8.438396367289009E-10 -8.026700243872006E-12 2.61788885115398E-10 1.276362642047052E-12
node 2.058940926083907E-14 -4.926696983448992E-14 -8.026700243872006E-12 2.349660040788383E-9 -2.343155973692E-9 8.133752804844243E-11
peri -1.704157034856597E-13 4.131360636162107E-13 2.61788885115398E-10 -2.343155973692E-9 2.421796329849101E-9 -8.061779699845358E-11
i -3.988041576801965E-15 9.926129684780616E-15 1.276362642047052E-12 8.133752804844243E-11 -8.061779699845358E-11 2.074505525360998E-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

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Alternate Designations
 1998 MW13 = 2000 AF60 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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