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201596 (2003 ST148)
Classification: Main-belt Asteroid          SPK-ID: 2201596
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08579345007470994 7.204e-08  
a 2.850269924057673 2.7456e-08 au
q 2.605735433628584 2.169e-07 au
i 1.664018773341333 6.0814e-06 deg
node 284.7361230989121 0.00022931 deg
peri 82.84684480164955 0.00023226 deg
M 175.1918064516352 3.8817e-05 deg
tp 2458145.160157854276
(2018-Jan-26.66015785)
0.00018381 TDB
period 1757.629819619836
4.81
2.5396e-05
6.953e-08
d
yr
n .2048212860190695 2.9595e-09 deg/d
Q 3.094804414486762 2.9812e-08 au
  Orbit Determination Parameters
   # obs. used (total)      257  
   data-arc span      7313 days (20.02 yr)  
   first obs. used      2000-01-26  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64065  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 00:07:22  

Additional Information
 Earth MOID = 1.605 au 
 Jupiter MOID = 2.33906 au 
 T_jup = 3.300 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456838.5 (2014-Jun-30.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08261961823581873 7.1413e-08  
q 2.618374491219606 2.1409e-07 au
tp 2456385.318816317405
(2013-Apr-02.81881632)
0.00018338 TDB
node 284.9164101841081 0.00022835 deg
peri 82.83354868978209 0.00023159 deg
i 1.667122847378589 6.0885e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      257  
   data-arc span      7313 days (20.02 yr)  
   first obs. used      2000-01-26  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64065  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 00:07:22  

Additional Information
 Jupiter MOID = 2.33906 au 
 T_jup = 3.300 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.099797607061452E-15 -1.520109634870087E-14 -4.686360142073933E-12 -4.173639501880556E-14 -1.11108798176073E-12 -5.677355107677303E-16
q -1.520109634870087E-14 4.583590637671176E-14 1.470208829641754E-11 1.301827205057871E-13 3.476772097067226E-12 1.911116232998979E-15
tp -4.686360142073933E-12 1.470208829641754E-11 3.362909029257636E-8 -3.085319955943247E-11 7.13713622293205E-9 -1.257049476244452E-12
node -4.173639501880556E-14 1.301827205057871E-13 -3.085319955943247E-11 5.214164738129012E-8 -5.212348033519503E-8 4.454577147759018E-10
peri -1.11108798176073E-12 3.476772097067226E-12 7.13713622293205E-9 -5.212348033519503E-8 5.363213615838183E-8 -4.454852387278491E-10
i -5.677355107677303E-16 1.911116232998979E-15 -1.257049476244452E-12 4.454577147759018E-10 -4.454852387278491E-10 3.706984780732555E-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 16.1   n/a MPO427201  

201596 (2003 ST148)          Discovered 2003-Sep-16 by Spacewatch at Kitt Peak
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

[ 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
1959-Sep-05 18:10 00:02 Psych 0.0379784258967325 0.0379619017478872 0.0379949504104208 1.89598304806885 1.8959828800408 2436817.256759275 2.17430282556229 842.482919169162 73.9670531146708 -12.9243183493826 18319.9946045337 T 14 CATAB v2.0f-lin.ifort 2020-Feb-25 00:07:42 2020-Feb-25 00:07
2084-Jun-09 06:44 00:05 Hygie 0.0115630592587074 0.0115400846223567 0.011586035416257 2.82130163352664 2.82130044917615 2482385.780318854 4.66868327119566 1160.19219075851 84.0054860820607 -10.3463222007424 3962.0743087414 T 14 CATAB v2.0f-lin.ifort 2020-Feb-25 00:07:42 2020-Feb-25 00:07
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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