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39211 (2000 XB34)
Classification: Main-belt Asteroid          SPK-ID: 2039211
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05592493639173336 4.5567e-08  
a 2.982037804356128 2.3445e-08 au
q 2.815267529829767 1.3251e-07 au
i 10.12491505741901 7.7342e-06 deg
node 349.1972236959254 2.5362e-05 deg
peri 254.7805699290898 8.1352e-05 deg
M 142.5893448153277 8.0873e-05 deg
tp 2458255.506099827738
(2018-May-17.00609983)
0.00041933 TDB
period 1880.910557583151
5.15
2.2182e-05
6.073e-08
d
yr
n .191396660808038 2.2571e-09 deg/d
Q 3.148808078882489 2.4756e-08 au
  Orbit Determination Parameters
   # obs. used (total)      865  
   data-arc span      18134 days (49.65 yr)  
   first obs. used      1971-03-24  
   last obs. used      2020-11-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52912  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 21:10:36  

Additional Information
 Earth MOID = 1.82512 au 
 Jupiter MOID = 1.90872 au 
 T_jup = 3.233 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457083.5 (2015-Mar-02.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05672536018301045 4.4477e-08  
q 2.813161924022786 1.2874e-07 au
tp 2456385.878337946601
(2013-Apr-03.37833795)
0.00041266 TDB
node 349.3026490012051 2.5303e-05 deg
peri 256.9810216854172 8.1354e-05 deg
i 10.13774776937558 7.7419e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      865  
   data-arc span      18134 days (49.65 yr)  
   first obs. used      1971-03-24  
   last obs. used      2020-11-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52912  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 21:10:36  

Additional Information
 Jupiter MOID = 1.90872 au 
 T_jup = 3.233 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.978195256713233E-15 -5.647507486786925E-15 -4.835664395054769E-12 -2.09769738678038E-15 -9.081091758895687E-13 2.890584065817764E-15
q -5.647507486786925E-15 1.657378887600176E-14 1.688634763650008E-11 8.46217592948537E-15 3.190088710016421E-12 -6.850640280177807E-15
tp -4.835664395054769E-12 1.688634763650008E-11 1.702866725233801E-7 1.00896749545267E-10 3.192044270933429E-8 1.659973377298736E-12
node -2.09769738678038E-15 8.46217592948537E-15 1.00896749545267E-10 6.402548087895316E-10 -6.105147287369206E-10 3.38464118249542E-11
peri -9.081091758895687E-13 3.190088710016421E-12 3.192044270933429E-8 -6.105147287369206E-10 6.618521033348939E-9 -3.295889179150587E-11
i 2.890584065817764E-15 -6.850640280177807E-15 1.659973377298736E-12 3.38464118249542E-11 -3.295889179150587E-11 5.993663640332963E-11

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 14.2   n/a MPO395373  

39211 (2000 XB34)          Discovered 2000-Dec-04 by LINEAR at Socorro
Reference: 20020328/Numbers.arcLast Updated: 2004-04-19

[ 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
1963-Mar-29 22:44 00:02 Jupiter 1.93833636371285 1.93833556549147 1.93833716193434 4.30907788161657 4.20644548692428 2438118.447209425 1.80016241436156 165.047894765518 35.2364924667149 -88.7610262481048 2123374.07011326 T 22 CATAB v2.0f-lin.ifort 2020-Dec-17 21:10:38 2020-Dec-17 21:10
1999-Oct-03 10:53 < 00:01 Jupiter 1.92568882475873 1.92568817539179 1.92568947412589 3.58108078988997 3.45607161640481 2451454.953717839 0.617080767556535 81.2398889015444 24.700923764201 -82.5629356151579 2121780.08853213 T 22 CATAB v2.0f-lin.ifort 2020-Dec-17 21:10:38 2020-Dec-17 21:10
2081-Oct-06 08:01 00:02 Jupiter 1.95733708665169 1.95733631012019 1.9573378631832 4.39423096793451 4.29462236259532 2481408.834235598 2.25924364410049 167.173501279624 34.8776874261402 -89.6498065654587 2183094.19252115 T 22 CATAB v2.0f-lin.ifort 2020-Dec-17 21:10:38 2020-Dec-17 21:10
2118-Apr-11 18:28 00:04 Jupiter 1.93045027544788 1.93044956865108 1.93045098224478 3.64943429656173 3.52715634441654 2494744.269600680 3.69000385096827 204.318354736315 31.1196564705986 84.8689637866902 2120563.61078344 T 22 CATAB v2.0f-lin.ifort 2020-Dec-17 21:10:38 2020-Dec-17 21:10
2200-Apr-17 23:13 00:06 Jupiter 1.97651019947536 1.97650866264544 1.97651173631224 4.47950284685458 4.38279098464139 2524700.467247281 6.26464838576044 270.331492460669 49.1951711661303 -79.6571408762381 1899446.57343824 T 22 CATAB v2.0f-lin.ifort 2020-Dec-17 21:10:38 2020-Dec-17 21:10

Alternate Designations
 2000 XB34 = 1250 T-1 = 1999 TN272 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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