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344273 (2001 TD48)
Classification: Main-belt Asteroid          SPK-ID: 2344273
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1172397431989819 4.9135e-08  
a 3.093496425399657 3.5952e-08 au
q 2.730815698898833 1.4385e-07 au
i 5.284143139696945 6.9387e-06 deg
node 204.4684266407471 5.1956e-05 deg
peri 236.5367673250719 6.0316e-05 deg
M 120.9890258266162 3.1186e-05 deg
tp 2458332.592479138194
(2018-Aug-02.09247914)
0.00016761 TDB
period 1987.343115356787
5.44
3.4645e-05
9.485e-08
d
yr
n .1811463743820449 3.1579e-09 deg/d
Q 3.456177151900481 4.0167e-08 au
  Orbit Determination Parameters
   # obs. used (total)      203  
   data-arc span      6776 days (18.55 yr)  
   first obs. used      2001-10-09  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59459  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 22:24:39  

Additional Information
 Earth MOID = 1.75094 au 
 Jupiter MOID = 1.80758 au 
 T_jup = 3.207 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457593.5 (2016-Jul-24.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1178989328915696 4.9018e-08  
q 2.729674306267092 1.4357e-07 au
tp 2458334.525628468465
(2018-Aug-04.02562847)
0.00016687 TDB
node 204.4841097508037 5.1963e-05 deg
peri 236.9908040425644 6.0251e-05 deg
i 5.283377741091656 6.9382e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      203  
   data-arc span      6776 days (18.55 yr)  
   first obs. used      2001-10-09  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59459  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 22:24:39  

Additional Information
 Jupiter MOID = 1.80758 au 
 T_jup = 3.207 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.402728913820186E-15 -6.886367761498528E-15 -1.146286359117303E-12 6.383118169401746E-15 -3.212786580970001E-13 -1.335972457643496E-15
q -6.886367761498528E-15 2.061336542396156E-14 5.43535410142512E-12 -1.793840890122761E-14 1.247973110651978E-12 4.289595778307733E-15
tp -1.146286359117303E-12 5.43535410142512E-12 2.784570236403408E-8 -1.364813879433704E-11 5.081208142945558E-9 -3.362081712983772E-12
node 6.383118169401746E-15 -1.793840890122761E-14 -1.364813879433704E-11 2.700113602714413E-9 -2.691331740957336E-9 -4.226017848702638E-11
peri -3.212786580970001E-13 1.247973110651978E-12 5.081208142945558E-9 -2.691331740957336E-9 3.630234037984318E-9 4.153793358827034E-11
i -1.335972457643496E-15 4.289595778307733E-15 -3.362081712983772E-12 -4.226017848702638E-11 4.153793358827034E-11 4.813922375206045E-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 16.3   n/a MPO434165  

344273 (2001 TD48)          Discovered 2001-Oct-09 by Spacewatch at Kitt Peak
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ show close-approach data ]
Alternate Designations
 2001 TD48 = 2006 SZ302 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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