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5048 Moriarty (1981 GC)
Classification: Main-belt Asteroid          SPK-ID: 2005048
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .17238473520542 3.0357e-08  
a 2.628946555469624 8.794e-09 au
q 2.175756299635792 7.7967e-08 au
i 1.392365251049782 3.848e-06 deg
node 301.6140029261106 0.00013741 deg
peri 272.9841284002705 0.00013789 deg
M 55.06416055457067 1.2016e-05 deg
tp 2458762.357129089185
(2019-Oct-05.85712909)
5.1721e-05 TDB
period 1556.937083294499
4.26
7.8121e-06
2.139e-08
d
yr
n .2312232163153538 1.1602e-09 deg/d
Q 3.082136811303456 1.031e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2724  
   data-arc span      25436 days (69.64 yr)  
   first obs. used      1951-03-10  
   last obs. used      2020-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48086  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 03:46:35  

Additional Information
 Earth MOID = 1.16976 au 
 Jupiter MOID = 1.89308 au 
 T_jup = 3.379 
[ show covariance matrix ]

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 13.2   n/a MPO337295  
diameter diameter 10.770 km 0.139 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 232.891 h n/a LCDB (Rev. 2019-August); 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:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.062   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

5048 Moriarty (1981 GC)          Discovered 1981-Apr-01 by Bowell, E. at Flagstaff
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1981 GC = 1951 EJ1 = 1972 BA = 1977 KJ1 = 1978 TV1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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