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101272 (1998 SN113)
Classification: Main-belt Asteroid          SPK-ID: 2101272
[ 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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1468193341385948 4.5736e-08  
a 2.68823546648635 1.0974e-08 au
q 2.293550525289069 1.2202e-07 au
i 5.852292775235102 5.422e-06 deg
node 143.124505310331 4.821e-05 deg
peri 174.1838000120415 5.1933e-05 deg
M 9.165151035430616 1.8726e-05 deg
tp 2458959.513907850962
(2020-Apr-20.01390785)		 8.3736e-05 TDB
period 1609.901802666833
4.41		 9.8583e-06
2.699e-08		 d
yr
n .2236161232962489 1.3693e-09 deg/d
Q 3.082920407683631 1.2586e-08 au
   Orbit Determination Parameters
   # obs. used (total)      549  
   data-arc span      9481 days (25.96 yr)  
   first obs. used      1994-11-29  
   last obs. used      2020-11-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57415  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 04:28:33  

Additional Information
 Earth MOID = 1.28031 au 
 Jupiter MOID = 2.21196 au 
 T_jup = 3.350 
[ 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 15.8   n/a MPO395893  
diameter diameter 2.974 km 0.472 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.092   0.025 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

101272 (1998 SN113)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1998 SN113 = 2002 NY33 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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