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102260 (1999 TM33)
Classification: Main-belt Asteroid          SPK-ID: 2102260
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1026407060592058 5.6372e-08  
a 2.398564250256781 1.2422e-08 au
q 2.152373922082055 1.3577e-07 au
i 6.044782466544858 6.1607e-06 deg
node 11.21245431853248 4.0295e-05 deg
peri 51.87661764636902 4.7275e-05 deg
M 216.7912456490408 2.6738e-05 deg
tp 2459740.249846988990
(2022-Jun-09.74984699)
0.0001033 TDB
period 1356.830075065415
3.71
1.0541e-05
2.886e-08
d
yr
n .2653243074543759 2.0612e-09 deg/d
Q 2.644754578431507 1.3697e-08 au
  Orbit Determination Parameters
   # obs. used (total)      650  
   data-arc span      7581 days (20.76 yr)  
   first obs. used      1999-09-21  
   last obs. used      2020-06-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55756  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:41:09  

Additional Information
 Earth MOID = 1.17019 au 
 Jupiter MOID = 2.62018 au 
 T_jup = 3.513 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457326.5 (2015-Oct-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .102404982167899 5.6038e-08  
q 2.153362513944691 1.3461e-07 au
tp 2457029.374387625381
(2015-Jan-06.87438763)
9.2847e-05 TDB
node 11.24352628739172 4.0295e-05 deg
peri 52.45439501713913 4.7372e-05 deg
i 6.045115145177836 6.1589e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      650  
   data-arc span      7581 days (20.76 yr)  
   first obs. used      1999-09-21  
   last obs. used      2020-06-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55756  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:41:09  

Additional Information
 Jupiter MOID = 2.62018 au 
 T_jup = 3.513 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.140255969172576E-15 -7.517614707928523E-15 -2.06970261589846E-12 3.763518313955567E-15 -6.209059270956618E-13 -5.011913481757441E-16
q -7.517614707928523E-15 1.812103893386616E-14 5.403205542981241E-12 -1.01938645540687E-14 1.607690184964049E-12 1.251882771431154E-15
tp -2.06970261589846E-12 5.403205542981241E-12 8.620487412681094E-9 -1.314115930519705E-11 2.325042009810568E-9 -1.556742659860567E-12
node 3.763518313955567E-15 -1.01938645540687E-14 -1.314115930519705E-11 1.623666593967324E-9 -1.617853024356444E-9 1.038636768426612E-10
peri -6.209059270956618E-13 1.607690184964049E-12 2.325042009810568E-9 -1.617853024356444E-9 2.244095094703201E-9 -1.037190723608604E-10
i -5.011913481757441E-16 1.251882771431154E-15 -1.556742659860567E-12 1.038636768426612E-10 -1.037190723608604E-10 3.793165935180387E-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 16.14   n/a E2021B55  

102260 (1999 TM33)          Discovered 1999-Oct-04 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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