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1340 Yvette (1934 YA)
Classification: Main-belt Asteroid          SPK-ID: 2001340
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1280262101895128 3.6835e-08  
a 3.185293272979568 1.543e-08 au
q 2.777492246897845 1.1919e-07 au
i .4155673064682039 4.039e-06 deg
node 345.6322340016941 0.0004862 deg
peri 224.4749528426916 0.00048642 deg
M 227.3905065705416 1.6819e-05 deg
tp 2459365.382419176374
(2021-May-30.88241918)
9.9506e-05 TDB
period 2076.455190215858
5.69
1.5088e-05
4.131e-08
d
yr
n .1733723904548001 1.2598e-09 deg/d
Q 3.593094299061292 1.7406e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2829  
   data-arc span      31026 days (84.94 yr)  
   first obs. used      1934-12-27  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46262  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-13 20:58:10  

Additional Information
 Earth MOID = 1.77238 au 
 Jupiter MOID = 1.37438 au 
 T_jup = 3.185 
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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 11.2   n/a MPO502166 IRAS observations used: 3
diameter diameter 29.451 km 0.278 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 3.525 h n/a LCDB (Rev. 2019-January); 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:
[Alvarez-Candal, A.; Duffard, R.; Angeli, C.A.; Lazzaro, D.; Fernandez, S. (2004) Icarus 172, 388-401.]
geometric albedo albedo 0.095   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

1340 Yvette (1934 YA)          Discovered 1934-Dec-27 by Boyer, L. at Algiers
Reference: DISCOVERY.DBLast Updated: 2003-08-29

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Alternate Designations
 1934 YA = 1930 DO = 1942 GW 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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