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215814 (2004 TO220)
Classification: Main-belt Asteroid          SPK-ID: 2215814
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2570268959759064 6.4796e-08  
a 3.12268522173406 3.8265e-08 au
q 2.32007113208192 2.0087e-07 au
i 17.72057404163523 5.7847e-06 deg
node 156.7222365503055 2.1504e-05 deg
peri 216.0727950804603 2.2925e-05 deg
M 311.4718278354457 1.2154e-05 deg
tp 2459272.195328793477
(2021-Feb-26.69532879)
7.1568e-05 TDB
period 2015.53683155398
5.52
3.7047e-05
1.014e-07
d
yr
n .1786124641157958 3.283e-09 deg/d
Q 3.9252993113862 4.81e-08 au
  Orbit Determination Parameters
   # obs. used (total)      389  
   data-arc span      7413 days (20.30 yr)  
   first obs. used      2000-01-08  
   last obs. used      2020-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53234  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 09:22:03  

Additional Information
 Earth MOID = 1.34061 au 
 Jupiter MOID = 1.62218 au 
 T_jup = 3.093 
[ 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 14.9   n/a MPO433412  

215814 (2004 TO220)          Discovered 2004-Oct-06 by LINEAR at Socorro
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

[ 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
1957-Sep-25 02:26 00:03 Jupiter 1.7108489687651 1.71084704900761 1.71085088855429 3.66269219486088 3.52493065205149 2436106.601577281 2.94179346814656 443.778499794836 51.7740082549757 -78.4555906961963 2124184.06593853 T 18 CATAB v2.0f-lin.ifort 2020-May-21 09:22:05 2020-May-21 09:22
1968-Feb-24 20:39 00:02 Jupiter 1.79858536016997 1.79858365751321 1.79858706283879 4.10626204824374 3.9899262711437 2439911.360369976 2.32046352437552 283.880244888029 42.284745622753 75.0908809481825 3044620.30413162 T 18 CATAB v2.0f-lin.ifort 2020-May-21 09:22:05 2020-May-21 09:22
2040-Jan-21 05:22 00:01 Jupiter 1.62991033491297 1.62990971751271 1.62991095231489 3.92999985832187 3.79546443563578 2466174.723479161 1.29757409434129 264.4168401511 29.2345860423153 88.2058191393205 2629161.94782406 T 18 CATAB v2.0f-lin.ifort 2020-May-21 09:22:05 2020-May-21 09:22
2111-Dec-18 09:50 00:05 Jupiter 1.71975538778011 1.71975282889948 1.71975794677248 3.53462889552648 3.3924255978159 2492437.909937017 5.10689450670728 769.050621454825 51.5354527810577 -80.0536864892942 1896123.0659469 T 18 CATAB v2.0f-lin.ifort 2020-May-21 09:22:05 2020-May-21 09:22
2122-May-12 21:23 00:06 Jupiter 1.82137640418198 1.82137240680897 1.82138040163088 4.14354140545692 4.02974500449243 2496236.390673885 5.69626088168335 640.088846279775 42.32380301779 72.6524184145296 3171788.62550894 T 18 CATAB v2.0f-lin.ifort 2020-May-21 09:22:05 2020-May-21 09:22
2194-Apr-12 19:10 00:09 Jupiter 1.66029802534156 1.6602965694038 1.66029948178603 3.868449554278 3.73424370941588 2522504.298700334 8.80183718335966 1602.66618172533 28.9819123826631 88.0508087003252 2561541.46114978 T 18 CATAB v2.0f-lin.ifort 2020-May-21 09:22:05 2020-May-21 09:22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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