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JPL Small-Body Database Browser
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(2015 TC25)
Classification: Apollo [NEO]          SPK-ID: 3729281
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.


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Orbital Elements at Epoch 2457607.5 (2016-Aug-07.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1176862697109047 1.8415e-07  
a 1.029234076078501 1.2734e-07 au
q .9081073570054725 1.2653e-07 au
i 3.6382560846412 7.2461e-06 deg
node 19.65441864882687 5.3609e-06 deg
peri 80.5783523092699 6.5335e-05 deg
M 214.2377620633304 5.0059e-05 deg
tp 2457761.923072204521
(2017-Jan-08.42307220)
4.1587e-05 TDB
period 381.3903160418075
1.04
7.0781e-05
1.938e-07
d
yr
n .9439148946837373 1.7518e-07 deg/d
Q 1.150360795151529 1.4233e-07 au

Additional Model Parameters
 Parameter Value Uncertainty (1-sigma) 
A1 [EST] 1.579019728907415E-10 2.068E-11
A2 [EST] -4.586729812618346E-12 2.855E-12
ALN [SET] 1. n/a
NK [SET] 0. n/a
NM [SET] 2. n/a
R0 [SET] 1. n/a
  Orbit Determination Parameters
   # obs. used (total)      47  
   # delay obs. used      0  
   # Doppler obs. used      2  
   data-arc span      562 days (1.54 yr)  
   first obs. used      2015-10-11  
   last obs. used      2017-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .46585  
   source      ORB  
   producer      Davide Farnocchia  
   solution date      2017-Jun-21 12:07:21  

Additional Information
 Earth MOID = .00108502 au 
 Jupiter MOID = 3.91276 au 
 T_jup = 5.937 
[ 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 29.3   n/a E2018E19  
rotation period rot_per 0.03715 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Published Reference List:
[Reddy. V.; Sanchez, J.A.; Bottke, W.F.; Thirouin, A.; et al. (2017) Astron. J. 152, A162.]
[Thirouin, A.; Moskovitz, N.; Binzel, R.P.; Christensen, E.; et al. (2016) Astron. J. 152, A163.]

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