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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 40 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1659586411096438 1.3301e-08  
a 2.470626518588139 7.5017e-09 au
q 2.060604698873802 3.1448e-08 au
i 4.919677817638434 4.0017e-07 deg
node 148.0161241985183 4.2348e-06 deg
peri 89.07313199751526 7.1058e-06 deg
M 140.3765640147903 5.4579e-06 deg
tp 2458843.403153841358
(2019-Dec-25.90315384)
2.0441e-05 TDB
period 1418.433810619073
3.88
6.4603e-06
1.769e-08
d
yr
n .2538010567041395 1.1559e-09 deg/d
Q 2.880648338302477 8.7466e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2372  
   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      .46016  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 10:01:29  

Additional Information
 Earth MOID = 1.0564 au 
 Jupiter MOID = 2.13275 au 
 T_jup = 3.460 
[ 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 14.00   n/a MPCxxxxx  
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

Alternate Designations
 1992 ER11 = 1993 QR10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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