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146573 (2001 TS68)
Classification: Main-belt Asteroid          SPK-ID: 2146573
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07251270370933258 4.2006e-08  
a 2.76716560670159 1.9546e-08 au
q 2.566510946948182 1.1899e-07 au
i 3.069174404549114 5.0017e-06 deg
node 213.6673838664807 9.1687e-05 deg
peri 232.0911547631718 0.0001006 deg
M 316.4835507878964 4.3733e-05 deg
tp 2459203.736685743331
(2020-Dec-20.23668574)
0.00020535 TDB
period 1681.322998367456
4.60
1.7814e-05
4.877e-08
d
yr
n .2141170972796754 2.2687e-09 deg/d
Q 2.967820266454998 2.0964e-08 au
  Orbit Determination Parameters
   # obs. used (total)      350  
   data-arc span      6587 days (18.03 yr)  
   first obs. used      2001-09-20  
   last obs. used      2019-10-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62077  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 17:05:24  

Additional Information
 Earth MOID = 1.58407 au 
 Jupiter MOID = 2.18481 au 
 T_jup = 3.333 
[ 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 16.1   n/a MPO264277  

146573 (2001 TS68)          Discovered 2001-Oct-13 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ 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
1945-Feb-07 16:08 00:20 Cybel 0.031445974405299 0.0314350292742688 0.0314569201329878 2.07972329029349 2.07972319728012 2431494.172368517 20.4842130006219 586.091037431385 50.6839205350902 -21.7386126745967 35111.0163406603 T 16 CATAB v2.0f-lin.ifort 2019-Nov-07 17:05:38 2019-Nov-07 17:05
2016-Nov-02 00:06 < 00:01 Eunom 0.0178170303147926 0.0178142572958947 0.0178198033473174 4.52419736492911 4.5241971907817 2457694.503838287 0.718906173268023 140.631871783427 48.768300263525 11.4663482598632 21500.1048685434 T 16 CATAB v2.0f-lin.ifort 2019-Nov-07 17:05:38 2019-Nov-07 17:05
2081-Apr-23 14:59 00:02 Eunom 0.0246616664422401 0.0246382897865589 0.0246850458301087 4.70146126330621 4.70146114223564 2481243.124221982 2.41461253857205 1234.81895912362 49.79870414569 -19.3841345264907 24728.8350815153 T 16 CATAB v2.0f-lin.ifort 2019-Nov-07 17:05:38 2019-Nov-07 17:05
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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