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344274 (2001 TQ50)
Classification: Main-belt Asteroid          SPK-ID: 2344274
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3199407264359986 6.2246e-08  
a 3.054724159665914 1.7124e-08 au
q 2.077393492960806 1.9472e-07 au
i 12.50904183984206 9.9906e-06 deg
node 43.94323872924708 2.5354e-05 deg
peri 294.1823455794835 2.9091e-05 deg
M 190.6421979477499 1.1454e-05 deg
tp 2459917.900842059054
(2022-Dec-04.40084206)
6.3431e-05 TDB
period 1950.097953204225
5.34
1.6398e-05
4.49e-08
d
yr
n .1846061114050607 1.5523e-09 deg/d
Q 4.032054826371022 2.2603e-08 au
  Orbit Determination Parameters
   # obs. used (total)      268  
   data-arc span      7199 days (19.71 yr)  
   first obs. used      2000-05-06  
   last obs. used      2020-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60268  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 23:01:49  

Additional Information
 Earth MOID = 1.10623 au 
 Jupiter MOID = 1.61144 au 
 T_jup = 3.121 
[ 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 MPO382505  

344274 (2001 TQ50)          Discovered 2001-Oct-13 by LINEAR at Socorro
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ 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
1946-Mar-11 04:46 00:02 Jupiter 1.92669959305596 1.92669779102118 1.92670139514156 2.96133436005832 2.80895961008707 2431890.698540685 1.90207645460043 587.201278149004 14.4882602246307 82.7411798660734 929475.490962876 T 14 CATAB v2.0f-lin.ifort 2020-Feb-25 23:02:03 2020-Feb-25 23:02
1955-Jun-09 12:55 00:02 Jupiter 1.74462183789799 1.7446200676895 1.74462360811193 0.438176908902174 n/a 2435268.038431407 2.27218026895628 424.6380322719 82.0046876915833 -85.502542176108 3172335.64314919 F 14 CATAB v2.0f-lin.ifort 2020-Feb-25 23:02:03 2020-Feb-25 23:02
2004-Jun-23 07:56 < 00:01 Jupiter 1.6235633127857 1.62356216320239 1.62356446236928 1.97109585536368 1.68576603495599 2453179.830801937 0.699424338854528 221.1163930814 88.8944964813079 65.3730573448837 648440.122183167 T 14 CATAB v2.0f-lin.ifort 2020-Feb-25 23:02:03 2020-Feb-25 23:02
2062-Sep-21 13:44 00:02 Jupiter 1.67460884676748 1.67460755005734 1.67461014347946 0.807999569997062 n/a 2474454.072234336 1.73114230840177 170.858166717363 53.7979771048445 -77.219680914033 4551514.07944338 F 14 CATAB v2.0f-lin.ifort 2020-Feb-25 23:02:03 2020-Feb-25 23:02
2111-Aug-13 20:04 00:03 Jupiter 1.65874695566006 1.65874521522724 1.65874869611523 2.4251621917878 2.20457063670043 2492311.335851024 2.62694534231948 369.505188941122 40.6071396507153 82.6435117256807 731952.96989267 T 14 CATAB v2.0f-lin.ifort 2020-Feb-25 23:02:03 2020-Feb-25 23:02
2120-Sep-18 20:55 00:03 Jupiter 1.99347013028057 1.99346810909802 1.99347215145858 2.31754823555573 2.12631906738224 2495635.371337616 3.30264901792007 128.771505083195 73.9564421437163 -79.1051700301908 348627.576213582 T 14 CATAB v2.0f-lin.ifort 2020-Feb-25 23:02:03 2020-Feb-25 23:02
2169-Dec-14 10:14 00:04 Jupiter 1.60743880398977 1.60743740159598 1.6074402063852 1.68798355129375 1.3399291292627 2513618.926578041 4.39382807694479 509.121543283968 189.948826923405 22.5164612893095 518196.147676582 T 14 CATAB v2.0f-lin.ifort 2020-Feb-25 23:02:03 2020-Feb-25 23:02

Alternate Designations
 2001 TQ50 = 2000 JL94 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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