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JPL Small-Body Database Browser
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39237 (2000 YH61)
Classification: Main-belt Asteroid          SPK-ID: 2039237
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2879962919679363 4.1957e-08  
a 2.754253983337885 1.796e-08 au
q 1.961039048998656 1.1834e-07 au
i 10.62157910613141 4.9876e-06 deg
node 282.4861595513349 2.8021e-05 deg
peri 358.0540165054551 2.9643e-05 deg
M 299.730964734236 1.3007e-05 deg
tp 2459280.009224412936
(2021-Mar-06.50922441)
6.1937e-05 TDB
period 1669.569130233222
4.57
1.633e-05
4.471e-08
d
yr
n .2156244946561223 2.109e-09 deg/d
Q 3.547468917677113 2.3132e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1036  
   data-arc span      14357 days (39.31 yr)  
   first obs. used      1980-10-13  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51546  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 05:08:36  

Additional Information
 Earth MOID = .944605 au 
 Jupiter MOID = 1.62285 au 
 T_jup = 3.259 
[ 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 13.8   n/a MPO333165  

39237 (2000 YH61)          Discovered 2000-Dec-30 by LINEAR at Socorro
Reference: 20020328/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 YH61 = 1980 TT2 = 1998 QT64 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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