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15200 (1975 SU)
Classification: Main-belt Asteroid          SPK-ID: 2015200
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .096879610080766 2.1244e-08  
a 3.140385815794414 1.6371e-08 au
q 2.836146462457084 7.1858e-08 au
i 12.90030537359857 4.9368e-07 deg
node 187.9241778155967 1.4745e-06 deg
peri 339.3962566427709 1.0287e-05 deg
M 285.5176294224668 1.1413e-05 deg
tp 2459817.056091074919
(2022-Aug-25.55609107)
6.562e-05 TDB
period 2032.698363559321
5.57
1.5895e-05
4.352e-08
d
yr
n .1771044865553138 1.3849e-09 deg/d
Q 3.444625169131746 1.7957e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2285  
   data-arc span      16627 days (45.52 yr)  
   first obs. used      1975-09-30  
   last obs. used      2021-04-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47991  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 13:57:49  

Additional Information
 Earth MOID = 1.84612 au 
 Jupiter MOID = 1.53404 au 
 T_jup = 3.164 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457464.5 (2016-Mar-17.0) TDB
Reference: JPL 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09554105296695974 2.1503e-08  
q 2.839698283166842 7.2726e-08 au
tp 2457794.218357552412
(2017-Feb-09.71835755)
6.2541e-05 TDB
node 187.9875916085863 1.4699e-06 deg
peri 341.1364280564633 1.0406e-05 deg
i 12.90935897218174 4.9374e-07 deg
  Orbit Determination Parameters
   # obs. used (total)      2285  
   data-arc span      16627 days (45.52 yr)  
   first obs. used      1975-09-30  
   last obs. used      2021-04-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47991  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 13:57:49  

Additional Information
 Jupiter MOID = 1.53404 au 
 T_jup = 3.164 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.623788740107973E-16 -1.532712919870042E-15 -4.411488395568749E-13 4.764230130951457E-15 -3.267518261526348E-14 1.889264646911456E-15
q -1.532712919870042E-15 5.289065215501966E-15 1.513845593762538E-12 -1.393521798066777E-14 1.06824556955617E-13 -6.384234204030463E-15
tp -4.411488395568749E-13 1.513845593762538E-12 3.911356163388846E-9 1.649896403653656E-11 6.313411397644908E-10 -5.343659826170403E-12
node 4.764230130951457E-15 -1.393521798066777E-14 1.649896403653656E-11 2.160716152613645E-12 1.36795641785821E-12 2.598726938942008E-13
peri -3.267518261526348E-14 1.06824556955617E-13 6.313411397644908E-10 1.36795641785821E-12 1.082767621551849E-10 -1.084387492158115E-12
i 1.889264646911456E-15 -6.384234204030463E-15 -5.343659826170403E-12 2.598726938942008E-13 -1.084387492158115E-12 2.437813283374939E-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 12.69   n/a MPCxxxxx  
diameter diameter 19.975 km 0.169 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.067   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

15200 (1975 SU)          Discovered 1975-Sep-30 by Bus, S. J. at Palomar
Reference: 20000621/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 1975 SU = 1997 XC4 = 1999 XF221 = 2000 GV112 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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