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115286 (2003 ST194)
Classification: Main-belt Asteroid          SPK-ID: 2115286
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1006247161228475 4.4878e-08  
a 3.137145350657743 3.0466e-08 au
q 2.821470990311697 1.3605e-07 au
i 13.17422269321955 5.0469e-06 deg
node 18.03376693887919 1.8162e-05 deg
peri 293.2904805349376 3.0568e-05 deg
M 106.9752146074441 2.3949e-05 deg
tp 2458597.411490626310
(2019-Apr-23.91149063)
0.00013641 TDB
period 2029.552959264829
5.56
2.9565e-05
8.094e-08
d
yr
n .177378963360682 2.5839e-09 deg/d
Q 3.452819711003789 3.3532e-08 au
  Orbit Determination Parameters
   # obs. used (total)      879  
   data-arc span      7646 days (20.93 yr)  
   first obs. used      2000-03-12  
   last obs. used      2021-02-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54027  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:42:52  

Additional Information
 Earth MOID = 1.83914 au 
 Jupiter MOID = 1.92331 au 
 T_jup = 3.163 
[ 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 14.26   n/a MPCxxxxx  

115286 (2003 ST194)          Discovered 2003-Sep-20 by NEAT at Haleakala
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
1965-Jul-17 09:57 00:02 Jupiter 1.99084825061397 1.99084754521852 1.9908489560102 3.49707069248666 3.37321615542606 2438958.914267440 2.39552777587313 83.7149639465541 15.3686869005611 -60.7356608658146 2063431.78792599 T 31 CATAB v2.0f-lin.ifort 2021-Apr-13 16:42:54 2021-Apr-13 16:42
1975-Dec-18 03:13 00:02 Jupiter 1.98579869001916 1.98579823178769 1.98579914825096 5.27457059292342 5.19307375282574 2442764.633984523 1.66821653908176 100.925889936569 19.0148791397945 -84.3633589328151 3450149.94062672 T 31 CATAB v2.0f-lin.ifort 2021-Apr-13 16:42:54 2021-Apr-13 16:42
2059-Jul-14 10:48 00:02 Jupiter 1.97040904934085 1.97040856185396 1.97040953682785 4.74219372470803 4.65066215800774 2473288.950064361 1.9812964974429 67.485854520442 18.6603820799185 -80.6112083310932 2075284.20531163 T 31 CATAB v2.0f-lin.ifort 2021-Apr-13 16:42:54 2021-Apr-13 16:42
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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