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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02230228911007597 5.2739e-08  
a 3.394095642450553 3.6743e-08 au
q 3.318399540165372 1.8017e-07 au
i 6.152158106815688 6.0235e-06 deg
node 136.1299134060395 5.2307e-05 deg
peri 272.8748576149812 0.00016961 deg
M 113.5950919282576 0.0001577 deg
tp 2456679.821430725099
(2014-Jan-22.32143073)
0.001004 JED
period 2283.939213701413
6.25
3.7087e-05
1.015e-07
d
yr
n .1576224086176857 2.5595e-09 deg/d
Q 3.469791744735734 3.7562e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1521  
   data-arc span      13833 days (37.87 yr)  
   first obs. used      1978-02-02  
   last obs. used      2015-12-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .48411  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 12:56:03  

Additional Information
 Earth MOID = 2.33397 au 
 Jupiter MOID = 1.63096 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. 2015-December); 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. (2015) 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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