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JPL Small-Body Database Browser
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226931 (2004 TT280)
Classification: Main-belt Asteroid          SPK-ID: 2226931
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07670031865205938 4.6525e-08  
a 2.809323601672966 2.6344e-08 au
q 2.593847586227898 1.2995e-07 au
i 2.783018990452985 5.8282e-06 deg
node 31.67767779315844 9.8756e-05 deg
peri 135.5034366082438 0.00010639 deg
M 276.0085169830082 4.0814e-05 deg
tp 2459001.767353244664
(2020-Jun-01.26735324)
0.0001978 TDB
period 1719.891612568089
4.71
2.4192e-05
6.623e-08
d
yr
n .2093155157972189 2.9442e-09 deg/d
Q 3.024799617118034 2.8364e-08 au
  Orbit Determination Parameters
   # obs. used (total)      419  
   data-arc span      6836 days (18.72 yr)  
   first obs. used      2001-01-19  
   last obs. used      2019-10-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58348  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 00:55:58  

Additional Information
 Earth MOID = 1.60166 au 
 Jupiter MOID = 1.94315 au 
 T_jup = 3.316 
[ 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 16.0   n/a MPO433485  

226931 (2004 TT280)          Discovered 2004-Oct-10 by Spacewatch at Kitt Peak
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
2023-Mar-26 20:32 < 00:01 Jupiter 1.96619518192191 1.96619469253287 1.96619567131095 3.04013656170462 2.89496889955918 2460030.355705638 0.35685997721862 59.3685498932644 14.2895831340328 -84.4552937870824 2515692.89844717 T 19 CATAB v2.0f-lin.ifort 2019-Nov-08 00:56:10 2019-Nov-08 00:56
2046-Aug-20 20:49 00:01 Jupiter 1.94821495478964 1.94821450575282 1.94821540382645 2.95332628965701 2.8022489451065 2468578.367519915 1.26852247740421 86.8408810913488 12.2477586821137 -86.3281433702236 2653330.39201335 T 19 CATAB v2.0f-lin.ifort 2019-Nov-08 00:56:10 2019-Nov-08 00:56
2070-Jan-18 02:28 00:02 Jupiter 1.94080065449839 1.94080017983572 1.94080112916183 2.90953243425343 2.75545280013668 2477129.602678988 2.24433189504542 136.710526622912 11.4630027159608 -85.8514971026021 2766298.28592708 T 19 CATAB v2.0f-lin.ifort 2019-Nov-08 00:56:10 2019-Nov-08 00:56
2093-Jun-16 10:51 00:03 Jupiter 1.95986045304758 1.95985976809267 1.95986113800638 2.94635558046407 2.79582563404735 2485679.951804817 3.25843287877846 182.158731607197 12.5090101905299 -83.0946077296586 2946517.84746901 T 19 CATAB v2.0f-lin.ifort 2019-Nov-08 00:56:10 2019-Nov-08 00:56
2116-Nov-08 20:55 00:04 Jupiter 1.99755370871853 1.99755253559718 1.99755488184601 3.04667563655336 2.90416470226658 2494225.371746758 4.30647140055038 204.232651422693 16.3246464803591 -77.8130786176622 3070375.80618552 T 19 CATAB v2.0f-lin.ifort 2019-Nov-08 00:56:10 2019-Nov-08 00:56

Alternate Designations
 2004 TT280 = 2002 JZ138 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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