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49201 (1998 SH110)
Classification: Main-belt Asteroid          SPK-ID: 2049201
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0515478653273868 4.2676e-08  
a 2.338548610850746 1.0946e-08 au
q 2.218001421997065 9.7272e-08 au
i 8.9445750370359 4.3974e-06 deg
node 212.3535485678286 2.5023e-05 deg
peri 325.2139122683386 5.4493e-05 deg
M 219.3364739445301 5.2444e-05 deg
tp 2459510.883973589407
(2021-Oct-23.38397359)
0.00019244 TDB
period 1306.225114957877
3.58
9.1706e-06
2.511e-08
d
yr
n .2756033365746526 1.9349e-09 deg/d
Q 2.459095799704428 1.151e-08 au
  Orbit Determination Parameters
   # obs. used (total)      913  
   data-arc span      8204 days (22.46 yr)  
   first obs. used      1997-06-01  
   last obs. used      2019-11-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52033  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 04:17:50  

Additional Information
 Earth MOID = 1.22423 au 
 Jupiter MOID = 2.51349 au 
 T_jup = 3.548 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457134.5 (2015-Apr-22.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05074505829204232 4.2809e-08  
q 2.220041765858672 9.7476e-08 au
tp 2456897.976021312685
(2014-Aug-28.47602131)
0.00018422 TDB
node 212.3839453626806 2.5008e-05 deg
peri 325.227278983391 5.5034e-05 deg
i 8.946351092092693 4.399e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      913  
   data-arc span      8204 days (22.46 yr)  
   first obs. used      1997-06-01  
   last obs. used      2019-11-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52033  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 04:17:50  

Additional Information
 Jupiter MOID = 2.51349 au 
 T_jup = 3.548 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.832577305174685E-15 -4.151027221456288E-15 2.327962954995982E-12 2.043529690446718E-15 5.973488396000625E-13 7.106017861767158E-16
q -4.151027221456288E-15 9.501567689486201E-15 -4.409612474486343E-12 -3.895844152222916E-15 -1.122542924227691E-12 -1.853974348351505E-15
tp 2.327962954995982E-12 -4.409612474486343E-12 3.393777070937738E-8 1.93273421988003E-11 9.043973733238023E-9 -1.367062076605179E-11
node 2.043529690446718E-15 -3.895844152222916E-15 1.93273421988003E-11 6.254079830196758E-10 -6.122216584757818E-10 -1.110779300035677E-11
peri 5.973488396000625E-13 -1.122542924227691E-12 9.043973733238023E-9 -6.122216584757818E-10 3.028731822980704E-9 7.297799907667189E-12
i 7.106017861767158E-16 -1.853974348351505E-15 -1.367062076605179E-11 -1.110779300035677E-11 7.297799907667189E-12 1.935078578918216E-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 15.4   n/a MPO436128  
diameter diameter 2.932 km 0.541 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.082   0.027 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

49201 (1998 SH110)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 SH110 = 2000 EB200 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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