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3300 McGlasson (1928 NA)
Classification: Main-belt Asteroid          SPK-ID: 2003300
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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 45 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2024650082951626 1.5514e-08  
a 3.166461494979774 1.7791e-08 au
q 2.525363842132381 5.1714e-08 au
i 18.7405493578417 4.9773e-07 deg
node 27.27229747324982 2.5011e-06 deg
peri 263.554305411446 5.9668e-06 deg
M 137.1112568150383 9.4728e-06 deg
tp 2458416.654706969498
(2018-Oct-25.15470697)
5.0947e-05 TDB
period 2058.068112318774
5.63
1.7345e-05
4.749e-08
d
yr
n .1749213244426575 1.4742e-09 deg/d
Q 3.807559147827167 2.1393e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2686  
   data-arc span      33859 days (92.70 yr)  
   first obs. used      1928-07-10  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .40188  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-03 20:52:43  

Additional Information
 Earth MOID = 1.59305 au 
 Jupiter MOID = 1.72696 au 
 T_jup = 3.090 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457231.5 (2015-Jul-28.0) TDB
Reference: JPL 45 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2054111734036665 1.5507e-08  
q 2.512004075169923 5.1668e-08 au
tp 2456363.699301043932
(2013-Mar-12.19930104)
4.6089e-05 TDB
node 27.32100626571276 2.5024e-06 deg
peri 263.842210932722 5.9571e-06 deg
i 18.75353912873419 4.9645e-07 deg
  Orbit Determination Parameters
   # obs. used (total)      2686  
   data-arc span      33859 days (92.70 yr)  
   first obs. used      1928-07-10  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .40188  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-03 20:52:43  

Additional Information
 Jupiter MOID = 1.72696 au 
 T_jup = 3.090 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.40467001860072E-16 -7.711054759116531E-16 4.817496605857194E-13 7.332891384666846E-15 4.658695075986021E-14 -6.783067692287243E-16
q -7.711054759116531E-16 2.669602105280011E-15 -1.462462948519893E-12 -2.259063081813947E-14 -1.268790367265139E-13 1.944127529560596E-15
tp 4.817496605857194E-13 -1.462462948519893E-12 2.124151193860758E-9 6.471694541797385E-12 2.522391459939528E-10 2.736804664129756E-12
node 7.332891384666846E-15 -2.259063081813947E-14 6.471694541797385E-12 6.261840135999029E-12 -4.418784185237435E-12 8.914837370512632E-13
peri 4.658695075986021E-14 -1.268790367265139E-13 2.522391459939528E-10 -4.418784185237435E-12 3.548745001160037E-11 -2.886954177325315E-13
i -6.783067692287243E-16 1.944127529560596E-15 2.736804664129756E-12 8.914837370512632E-13 -2.886954177325315E-13 2.464599001799994E-13

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 10.53   n/a E2021B10  
diameter diameter 22.752 km 0.213 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 22.91 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Behrend, R. (2006) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
geometric albedo albedo 0.184   0.041 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

3300 McGlasson (1928 NA)          Discovered 1928-Jul-10 by Wood, H. E. at Johannesburg (UO)
Reference: DISCOVERY.DBLast Updated: 2003-08-29

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Alternate Designations
 1928 NA = 1933 GA = 1951 PD = 1952 UC1 = 1963 UE = 1969 XB = 1974 QF2 = 1978 GV2 = 1980 TP12 = 1984 JM1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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