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226467 (2003 SE157)
Classification: Main-belt Asteroid          SPK-ID: 2226467
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09930715399143333 4.6731e-08  
a 3.102181583076983 2.8065e-08 au
q 2.794112758896969 1.5147e-07 au
i 9.327260130978365 6.7711e-06 deg
node 188.6489792248117 3.012e-05 deg
peri 240.4139987217963 5.0797e-05 deg
M 328.1013482498579 3.8859e-05 deg
tp 2459177.335345868692
(2020-Nov-23.83534587)
0.00021609 TDB
period 1995.718346072275
5.46
2.7082e-05
7.415e-08
d
yr
n .1803861755886081 2.4479e-09 deg/d
Q 3.410250407256998 3.0852e-08 au
  Orbit Determination Parameters
   # obs. used (total)      348  
   data-arc span      8990 days (24.61 yr)  
   first obs. used      1995-04-05  
   last obs. used      2019-11-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53802  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 05:54:02  

Additional Information
 Earth MOID = 1.82202 au 
 Jupiter MOID = 1.94808 au 
 T_jup = 3.194 
[ 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 15.2   n/a MPO454625  

226467 (2003 SE157)          Discovered 2003-Sep-19 by LONEOS at Anderson Mesa
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ 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
1926-May-06 01:40 00:04 Jupiter 1.99929905821906 1.99929830759709 1.99929980884137 3.40601682775768 3.27927296124428 2424641.569136862 3.93678214505479 191.644033467699 27.0490668580795 -87.0258717190741 1730894.31650088 T 19 CATAB v2.0f-lin.ifort 2020-Feb-25 05:54:17 2020-Feb-25 05:54
1997-Apr-08 05:57 < 00:01 Jupiter 1.99024106196423 1.99024032105058 1.99024180287765 3.14388895199942 3.00547199966019 2450546.747824584 0.945697436964097 71.5315446811034 25.2698726932978 -85.6968514474515 1730822.76160466 T 19 CATAB v2.0f-lin.ifort 2020-Feb-25 05:54:17 2020-Feb-25 05:54
2068-Mar-08 20:50 00:02 Jupiter 1.97989230517453 1.97989155562784 1.97989305472123 2.90280336846515 2.75148006691054 2476449.368213482 2.29517763533911 86.6608817335578 22.0409432155267 -73.7736783727308 1773334.32459843 T 19 CATAB v2.0f-lin.ifort 2020-Feb-25 05:54:17 2020-Feb-25 05:54
2129-Jan-30 08:45 00:05 Jupiter 1.99469736051247 1.99469661897292 1.99469810205724 4.48757014427003 4.39192572642628 2498690.864532582 4.53543698529884 324.13002368016 28.7150892811097 88.010126534108 2336746.13422134 T 19 CATAB v2.0f-lin.ifort 2020-Feb-25 05:54:17 2020-Feb-25 05:54
2139-Feb-07 14:17 00:05 Jupiter 1.97707867775426 1.97707787988979 1.97707947561951 2.72415659277155 2.56206686966485 2502351.095052347 5.47399705955181 121.039190391688 18.0892616005203 -67.8206775879113 1763050.97609032 T 19 CATAB v2.0f-lin.ifort 2020-Feb-25 05:54:17 2020-Feb-25 05:54
2200-Jan-08 20:20 00:08 Jupiter 1.9699861862105 1.96998535111557 1.96998702132503 4.22551513821778 4.12250540540396 2524601.347282078 7.5011321238887 516.721805613111 29.0956296379477 89.0189080968544 2141161.39241417 T 19 CATAB v2.0f-lin.ifort 2020-Feb-25 05:54:17 2020-Feb-25 05:54
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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