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(2017 TT1)
Classification: Apollo [NEO]          SPK-ID: 3785680
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | 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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6201793845928713 0.00065492  
a 2.529740311322104 0.0041997 au
q .9608475218665828 6.1656e-05 au
i 7.294997391125174 0.0056203 deg
node 197.8685855206236 0.0013236 deg
peri 210.5199405088151 0.0015996 deg
M 279.4581846878336 0.69687 deg
tp 2459529.299578290367
(2021-Nov-10.79957829)
3.6636 TDB
period 1469.644652603851
4.02
3.6597
0.01002
d
yr
n .2449571733970985 0.00060999 deg/d
Q 4.098633100777624 0.0068043 au
  Orbit Determination Parameters
   # obs. used (total)      27  
   data-arc span      3 days  
   first obs. used      2017-10-10  
   last obs. used      2017-10-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .46015  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 19:53:02  

Additional Information
 Earth MOID = .00904719 au 
 Jupiter MOID = 1.33141 au 
 T_jup = 3.142 
[ 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 27.2   n/a MPO428365  

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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