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(2014 SU223)
Classification: Apollo [NEO]          SPK-ID: 3690392
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2456925.5 (2014-Sep-25.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5963357851270242 0.0010024  
a 2.103925242374871 0.0048185 au
q .8492793311146875 0.00016398 au
i 1.346217032113927 0.0017502 deg
node 350.289180472144 0.0076287 deg
peri 66.59723835992745 0.0078975 deg
M 347.2705116105856 0.049383 deg
tp 2456964.914165122601
(2014-Nov-03.41416512)
0.017501 TDB
period 1114.663764172626
3.05
3.8293
0.01048
d
yr
n .3229673481556251 0.0011095 deg/d
Q 3.358571153635054 0.007692 au
  Orbit Determination Parameters
   # obs. used (total)      31  
   data-arc span      1 day  
   first obs. used      2014-09-24  
   last obs. used      2014-09-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .45247  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:38:28  

Additional Information
 Earth MOID = .00520967 au 
 Jupiter MOID = 2.03303 au 
 T_jup = 3.494 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 27.0   n/a MPO309131  

[ 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
2011-Sep-05 22:47 9_20:53 Earth 0.269041526048938 0.07343884598981 0.464635033188724 20.8820558106181 20.8815815416397 2455810.449611824 14213.1859767898 9753371.51221485 25.3158065417373 -0.0768933550638677 1688.25723073166 T 5 CATAB v2.0e-lin.ifort 2017-Nov-29 19:12:25 2018-Dec-11 16:24
2014-Sep-26 10:23 < 00:01 Earth 0.00520998222638775 0.00518736071335266 0.00523260246497669 12.8206689139347 12.7807165351639 2456926.932894635 0.695296481025389 1120.64785271542 11.1811667145234 -0.446819180672568 473.325754483088 T 5 CATAB v2.0e-lin.ifort 2017-Nov-29 19:12:25 2018-Dec-11 16:24
2014-Sep-26 15:49 00:02 Moon 0.0055585707385404 0.00553747288239381 0.0055796819339684 13.6137978464655 13.6133647513905 2456927.158817113 1.73320005679837 1136.64555146573 15.7264595177355 22.2106427263941 20904.6265978274 T 5 CATAB v2.0e-lin.ifort 2017-Nov-29 19:12:25 2018-Dec-11 16:24
2051-Jun-21 18:05 3_18:15 Venus 0.149224496691986 0.130262689747992 0.170774373450555 6.36449425712662 6.36220737934101 2470344.253288829 5415.20362343244 1408933.08603254 2260.0628966721 -43.7130858970195 6534.78395241488 T 5 CATAB v2.0e-lin.ifort 2017-Nov-29 19:12:25 2018-Dec-11 16:24
2079-Jan-26 13:03 6_12:04 Earth 0.227345983543186 0.110438667766937 0.345021046614802 19.7438920689099 19.7432984621594 2480425.043552308 9363.84779698595 5885855.64183899 2237.51289923606 -5.51573055689571 1356.75379616441 T 5 CATAB v2.0e-lin.ifort 2017-Nov-29 19:12:25 2018-Dec-11 16:24
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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