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14430 (1992 CH)
Classification: Main-belt Asteroid          SPK-ID: 2014430
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .111026467819103 3.8265e-08  
a 2.630025720347676 9.5322e-09 au
q 2.338023254344081 1.0506e-07 au
i 12.62832834973403 2.8698e-06 deg
node 311.4422077455686 1.5902e-05 deg
peri 168.8205923760605 2.2515e-05 deg
M 303.737605164192 1.682e-05 deg
tp 2459443.974865066885
(2021-Aug-17.47486507)
7.3187e-05 TDB
period 1557.895849969993
4.27
8.4696e-06
2.319e-08
d
yr
n .2310809159719721 1.2563e-09 deg/d
Q 2.92202818635127 1.0591e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2172  
   data-arc span      13940 days (38.17 yr)  
   first obs. used      1983-01-06  
   last obs. used      2021-03-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .42083  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:28:53  

Additional Information
 Earth MOID = 1.35474 au 
 Jupiter MOID = 2.15195 au 
 T_jup = 3.357 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.24   n/a E2021B10  
diameter diameter 6.508 km 0.095 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 4.84 h n/a LCDB (Rev. 2020-October); 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:
[Chang, C.-K.; Ip, W.-H.; Cheng, Y.-C.; Ngeow, C.-C.; et al. (2014) Astrophys. J. 788, A17.]
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.240   0.019 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14430 (1992 CH)          Discovered 1992-Feb-10 by Kawasato, N. at Uenohara
Reference: 20000418/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1992 CH = 1983 AC3 = 1992 FU2 = 1996 CU1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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