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JPL Small-Body Database Browser
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66159 (1998 UN36)
Classification: Main-belt Asteroid          SPK-ID: 2066159
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0294775933883047 6.1993e-08  
a 3.18464455394148 3.4987e-08 au
q 3.090768896694114 2.0183e-07 au
i 9.522742773293027 6.7312e-06 deg
node 236.3891358874819 3.9292e-05 deg
peri 98.08713947954622 0.00011871 deg
M 341.4131149803944 0.00011358 deg
tp 2459107.675122481299
(2020-Sep-15.17512248)
0.00065521 TDB
period 2075.820884057228
5.68
3.4208e-05
9.366e-08
d
yr
n .1734253676532889 2.8579e-09 deg/d
Q 3.278520211188846 3.6019e-08 au
  Orbit Determination Parameters
   # obs. used (total)      703  
   data-arc span      7497 days (20.53 yr)  
   first obs. used      1998-10-28  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57446  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:27:37  

Additional Information
 Earth MOID = 2.10075 au 
 Jupiter MOID = 1.84805 au 
 T_jup = 3.176 
[ 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 14.1   n/a MPO351308  

66159 (1998 UN36)          Discovered 1998-Oct-28 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 UN36 = 2001 FU112 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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