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(2017 CS)
Classification: Amor [NEO, PHA]          SPK-ID: 3768019
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 140 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6096930621952086 2.6774e-08  
a 2.608851930396196 1.8325e-07 au
q 1.018253008139058 7.6801e-09 au
i 6.883982112236215 1.4892e-06 deg
node 240.2983760727265 2.6514e-06 deg
peri 358.9050418071427 5.0629e-06 deg
M 305.0109956761011 3.2254e-05 deg
tp 2459435.596372583582
(2021-Aug-09.09637258)
0.00016266 TDB
period 1539.12032361179
4.21
0.00016216
4.44e-07
d
yr
n .2338998416674812 2.4644e-08 deg/d
Q 4.199450852653333 2.9497e-07 au
  Orbit Determination Parameters
   # obs. used (total)      1224  
   # delay obs. used      9  
   # Doppler obs. used      3  
   data-arc span      1470 days (4.02 yr)  
   first obs. used      2017-01-04  
   last obs. used      2021-01-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .3014  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jan-13 05:24:25  

Additional Information
 Earth MOID = .00469915 au 
 Jupiter MOID = .8293 au 
 T_jup = 3.109 
[ 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 19.86   n/a E2021-AG0  
rotation period rot_per 40.34 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Brozovic, M.; Benner, L.A.M.; Shantanu, P.; Giorgini, J.D.; et al. (2017) DPS #49, id 204.01.]
[Pravec, P.; Wolf, M.; Sarounova, L. (2019) http://www.asu.cas.cz/~ppravec/neo.htm]

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