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(2015 CS)
Classification: Apollo [NEO]          SPK-ID: 3709926
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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4955493309393675 0.00018173  
a 1.902378261164755 0.00066858 au
q .9596559866509634 8.46e-06 au
i 2.989711615690979 0.00086172 deg
node 321.7383587593256 8.934e-05 deg
peri 211.3017072125237 0.0012083 deg
M 357.6204122892754 0.37729 deg
tp 2459006.834946554701
(2020-Jun-06.33494655)
1.0078 TDB
period 958.3932331697627
2.62
0.50524
0.001383
d
yr
n .3756286955505165 0.00019802 deg/d
Q 2.845100535678547 0.0009999 au
  Orbit Determination Parameters
   # obs. used (total)      62  
   data-arc span      6 days  
   first obs. used      2015-02-10  
   last obs. used      2015-02-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .32797  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:35:48  

Additional Information
 Earth MOID = .00605642 au 
 Jupiter MOID = 2.13017 au 
 T_jup = 3.784 
[ 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 26.4   n/a MPO335352  
rotation period rot_per 0.2433 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Thirouin, A.; Moskovitz, N.; Binzel, R.P.; Christensen, E.; et al. (2016) Astron. J. 152, A163.]

[ 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
1999-Jul-31 16:24 6_02:50 Mars 0.0402874049721021 0.0379829534120417 0.132389375850612 14.4027063844915 14.4022129832653 2451391.183585787 8809.85679436505 5654650.660125 55.5592057752174 -70.532051774818 102566.949811843 T 11 CATAB v2.0e-lin.ifort 2017-Nov-30 03:36:27 2018-Dec-11 16:33
2007-May-03 12:13 6_02:21 Earth 0.151179349809091 0.0856952751317253 0.223638359736509 12.7264945083586 12.7251095563622 2454224.009134480 8780.69205471563 3805454.79034117 27.1610203612626 22.3959974721244 282925.915262071 T 11 CATAB v2.0e-lin.ifort 2017-Nov-30 03:36:27 2018-Dec-11 16:33
2015-Feb-15 11:21 < 00:01 Earth 0.00862107902128704 0.00861272951265721 0.008629428391073 8.52100132129309 8.4846527465744 2457068.973197538 0.0344396124611321 412.747621597333 2.64744880800003 -0.0805735393963012 1886.08767322376 T 11 CATAB v2.0e-lin.ifort 2017-Nov-30 03:36:27 2018-Dec-11 16:33
2015-Feb-15 18:22 < 00:01 Moon 0.00902393489568903 0.00901578317760118 0.00903208661832676 8.62240392609845 8.62198270990223 2457069.265147289 0.429423914761782 406.618911995179 3.13177995655389 -1.64428293952249 11394.6249401087 T 11 CATAB v2.0e-lin.ifort 2017-Nov-30 03:36:27 2018-Dec-11 16:33
2028-May-26 06:40 4_09:37 Earth 0.496334990231682 0.371865063370696 0.62197239142599 23.2148073151134 23.2145760689459 2461917.777706041 6337.10036461542 6350468.84546048 26.9520009763132 10.5466460104702 457052.637114569 T 11 CATAB v2.0e-lin.ifort 2017-Nov-30 03:36:27 2018-Dec-11 16:33
2049-May-16 12:16 2_03:32 Earth 0.320610570316415 0.27794824368389 0.363556854147638 17.9777193380989 17.9772570576698 2469578.011072125 3091.88440987631 2186877.0093218 27.1028035513678 12.4596236638862 339763.605120214 T 11 CATAB v2.0e-lin.ifort 2017-Nov-30 03:36:27 2018-Dec-11 16:33
2057-Jan-15 21:24 2_09:12 Earth 0.328975041433362 0.272452543045593 0.38558519214605 18.5316202798895 18.5311832198154 2472379.391926027 3432.01043078005 2833416.43257206 17.318796689826 -5.35543319250538 246619.823551417 T 11 CATAB v2.0e-lin.ifort 2017-Nov-30 03:36:27 2018-Dec-11 16:33
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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