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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 ]

[ show orbit diagram ]
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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2055-Jun-07 01:32 < 00:01 Thisb 0.0306096333731181 0.030599499496535 0.0306197676467659 3.72526971359601 3.72526965380183 2471790.563747514 0.967824982352027 534.229454809297 37.2686077319344 19.080499107528 40944.9711809501 T 16 CATAB v2.0f-lin.ifort 2020-Dec-18 04:28:35 2020-Dec-18 04:28
2133-Jul-11 18:12 00:02 Juno 0.0186424992843372 0.0186228696293537 0.0186621311441729 6.42042991624981 6.42042981460675 2500314.258484622 1.81774287387047 1029.61217213176 59.6810543535722 -18.1515733820339 14776.0723799494 T 16 CATAB v2.0f-lin.ifort 2020-Dec-18 04:28:35 2020-Dec-18 04:28

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