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JPL Small-Body Database Browser
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39735 (1996 YY1)
Classification: Main-belt Asteroid          SPK-ID: 2039735
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2231788530709066 4.9257e-08  
a 2.663204724357445 1.4972e-08 au
q 2.06883374848233 1.3415e-07 au
i 4.593344947810399 4.3187e-06 deg
node 97.9444279183362 7.3792e-05 deg
peri 284.0793621185235 7.4429e-05 deg
M 193.4188578274734 1.2297e-05 deg
tp 2459735.062224250858
(2022-Jun-04.56222425)
5.7526e-05 TDB
period 1587.469009285747
4.35
1.3386e-05
3.665e-08
d
yr
n .2267760806001344 1.9123e-09 deg/d
Q 3.257575700232559 1.8313e-08 au
  Orbit Determination Parameters
   # obs. used (total)      881  
   data-arc span      10366 days (28.38 yr)  
   first obs. used      1991-09-12  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55298  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 05:34:17  

Additional Information
 Earth MOID = 1.07786 au 
 Jupiter MOID = 2.21181 au 
 T_jup = 3.344 
[ 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 15.1   n/a MPO267839  
diameter diameter 4.914 km 0.215 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.073   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

39735 (1996 YY1)          Discovered 1996-Dec-20 by BAO Schmidt CCD Asteroid Program at Xinglong
Reference: 20020526/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1996 YY1 = 1991 RM24 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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