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JPL Small-Body Database Browser
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(2017 TH1)
Classification: Amor [NEO]          SPK-ID: 3782066
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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .59125925948571 0.00066688  
a 2.527925239178287 0.0041248 au
q 1.033266034226497 3.0719e-07 au
i 8.737230707791928 0.0066829 deg
node 198.679635810649 0.0021849 deg
peri 182.2289712424048 0.0023663 deg
M 333.3212941509513 0.81821 deg
tp 2459505.294520832697
(2021-Oct-17.79452083)
3.6029 TDB
period 1468.06324569779
4.02
3.5931
0.009837
d
yr
n .2452210427956646 0.00060019 deg/d
Q 4.022584444130077 0.0065636 au
  Orbit Determination Parameters
   # obs. used (total)      49  
   data-arc span      5 days  
   first obs. used      2017-10-02  
   last obs. used      2017-10-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .49395  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 19:52:59  

Additional Information
 Earth MOID = .0353796 au 
 Jupiter MOID = 1.44125 au 
 T_jup = 3.170 
[ 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 25.3   n/a MPO421486  

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