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14434 (1992 ER11)
Classification: Main-belt Asteroid          SPK-ID: 2014434
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 39 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .165866195924971 1.3342e-08  
a 2.471336015675262 7.5578e-09 au
q 2.061424911902832 3.1631e-08 au
i 4.919356326232962 4.0018e-07 deg
node 148.0136524747163 4.2346e-06 deg
peri 89.1782733791142 7.0943e-06 deg
M 90.52816809530592 5.3458e-06 deg
tp 2458843.656857061469
(2019-Dec-26.15685706)
2.0423e-05 TDB
period 1419.04485819958
3.89
6.5095e-06
1.782e-08
d
yr
n .2536917687413713 1.1638e-09 deg/d
Q 2.881247119447693 8.8114e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2371  
   data-arc span      12991 days (35.57 yr)  
   first obs. used      1985-06-26  
   last obs. used      2021-01-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .45891  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:28:56  

Additional Information
 Earth MOID = 1.05548 au 
 Jupiter MOID = 2.13356 au 
 T_jup = 3.460 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.99   n/a E2021B10  
diameter diameter 9.737 km 0.124 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 4.17 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on fragmentary lightcurve(s), may be completely wrong.
Published Reference List:
[Chang, C.-K.; Lin, H.-W.; Ip, W.-H.; Prince, T.A.; et al. (2016) Astrophys. J. Sup. Ser. 227, A20.]
geometric albedo albedo 0.068   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14434 (1992 ER11)          Discovered 1992-Mar-06 by UESAC at La Silla
Reference: 20000418/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1992 ER11 = 1993 QR10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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