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12452 (1996 YO)
Classification: Main-belt Asteroid          SPK-ID: 2012452
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09037878877638589 3.279e-08  
a 2.171915063495109 5.4049e-09 au
q 1.975620010731234 7.1018e-08 au
i 2.084197499819411 4.0411e-06 deg
node 251.891584155946 8.9731e-05 deg
peri 192.5325178881372 9.2169e-05 deg
M 132.8026749881995 2.0622e-05 deg
tp 2458569.212366956453
(2019-Mar-26.71236696)
6.6737e-05 TDB
period 1169.129672346383
3.20
4.3641e-06
1.195e-08
d
yr
n .3079213610903386 1.1494e-09 deg/d
Q 2.368210116258984 5.8934e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1597  
   data-arc span      14939 days (40.90 yr)  
   first obs. used      1979-07-24  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50853  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 17:27:33  

Additional Information
 Earth MOID = .99176 au 
 Jupiter MOID = 2.77813 au 
 T_jup = 3.682 
[ 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 15.3   n/a MPO467812  
diameter diameter 2.142 km 0.486 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.385   0.086 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

12452 (1996 YO)          Discovered 1996-Dec-20 by Kobayashi, T. at Oizumi
Reference: 19991123/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1996 YO = 1979 OA1 = 1992 OD6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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