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5362 (1978 CH)
Classification: Outer Main-belt Asteroid          SPK-ID: 2005362
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0236975120667991 5.1383e-08  
a 3.391124429192887 3.1769e-08 au
q 3.310763217112071 1.7186e-07 au
i 6.14691915058977 5.7305e-06 deg
node 136.0821899951769 4.8117e-05 deg
peri 272.8381241666424 0.00014114 deg
M 145.1042572767572 0.00013124 deg
tp 2456681.127161794373
(2014-Jan-23.62716179)
0.00083236 JED
period 2280.940807427578
6.24
3.2053e-05
8.776e-08
d
yr
n .157829610846414 2.2179e-09 deg/d
Q 3.471485641273703 3.2522e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1702  
   data-arc span      13950 days (38.19 yr)  
   first obs. used      1978-02-02  
   last obs. used      2016-04-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .47181  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 12:51:47  

Additional Information
 Earth MOID = 2.32637 au 
 Jupiter MOID = 1.63624 au 
 T_jup = 3.139 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 11.7 mag n/a MPO337298  
rotation period rot_per 6.8788 h n/a LCDB (Rev. 2016-February); 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:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2016) Astron. J. 150, A75.]

5362 (1978 CH)          Discovered 1978-Feb-02 by Gibson, J. at Palomar
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1978 CH = 1976 YS4 = 1978 EV = 1989 YR8 = 1991 DL1 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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