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(2020 TX1)
Classification: Apollo [NEO]          SPK-ID: 54055067
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

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 2459133.5 (2020-Oct-11.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .572346140568614 0.0026274  
a 2.368362807431263 0.014777 au
q 1.012839495131732 9.6849e-05 au
i 2.988860905360901 0.010167 deg
node 201.2658250328725 0.00038139 deg
peri 206.7663149651732 0.001583 deg
M 352.9066408596447 0.069757 deg
tp 2459159.731324715173
(2020-Nov-06.23132472)
0.012468 TDB
period 1331.284192807587
3.64
12.459
0.03411
d
yr
n .2704155896576709 0.0025308 deg/d
Q 3.723886119730794 0.023235 au
  Orbit Determination Parameters
   # obs. used (total)      34  
   data-arc span      12 days  
   first obs. used      2020-10-08  
   last obs. used      2020-10-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .46931  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Oct-20 07:19:38  

Additional Information
 Earth MOID = .0293562 au 
 Jupiter MOID = 1.68572 au 
 T_jup = 3.302 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 26.0   .44734 E2020-UD2 autocmod 2.8

[ 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
2020-Oct-22 18:16 < 00:01 Earth 0.0412413332327757 0.0407389365599429 0.0417437046595335 7.94333938672778 7.93520173577533 2459145.261378269 0.475824127699425 25000.0821745134 16.493779817603 -0.0388476068764412 147.559889227822 T 4 CATAB v2.0f-lin.ifort 2020-Oct-20 07:19:43 2020-Oct-20 07:20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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