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JPL Small-Body Database Browser
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(2014 JO25)
Classification: Apollo [NEO, PHA]          SPK-ID: 3670721
[ 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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 62 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .8864838758107623 2.7049e-08  
a 2.066970859853597 5.4205e-09 au
q .2346345208226764 5.5921e-08 au
i 25.18772338170744 1.0393e-05 deg
node 30.40967044731064 6.1373e-07 deg
peri 49.78776589815473 6.8203e-06 deg
M 257.6224090586882 1.3176e-06 deg
tp 2458909.175644061730
(2020-Feb-29.67564406)		 4.9627e-06 TDB
period 1085.425343969313
2.97		 4.2697e-06
1.169e-08		 d
yr
n .3316672141480585 1.3047e-09 deg/d
Q 3.899307198884517 1.0226e-08 au
   Orbit Determination Parameters
   # obs. used (total)      1627  
   # delay obs. used      8  
   # Doppler obs. used      3  
   data-arc span      2200 days (6.02 yr)  
   first obs. used      2011-05-16  
   last obs. used      2017-05-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .23047  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-10 07:05:44  

Additional Information
 Earth MOID = .00784852 au 
 Jupiter MOID = 2.06705 au 
 T_jup = 3.045 
[ 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 17.8   n/a MPO438004  
rotation period rot_per 4.531 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Brozovic, M.; Benner, L.A.M.; Shantanu, P.; Giorgini, J.D.; et al. (2017) DPS #49, id 204.01.]
[Warner, B.D. (2017) Minor Planet Bull. 44, 327-330.]
[Fornas, G.; Carre]
[Tan, H.; Yeh, T.; Li, B.; Gao, X. (2018) Minor Planet Bull. 45, 57-59.]

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