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JPL Small-Body Database Browser
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11920 (1992 UY2)
Classification: Main-belt Asteroid          SPK-ID: 2011920
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07332138279186097 3.8673e-08  
a 2.296561137418532 7.8022e-09 au
q 2.128174099156956 8.7936e-08 au
i 4.979686343448253 4.2658e-06 deg
node 205.1977823438048 4.1526e-05 deg
peri 211.7881204895437 5.1657e-05 deg
M 208.7257914934622 3.0959e-05 deg
tp 2459134.667956920969
(2020-Oct-12.16795692)
0.00011033 TDB
period 1271.204565471171
3.48
6.4781e-06
1.774e-08
d
yr
n .283195962143643 1.4432e-09 deg/d
Q 2.464948175680108 8.3743e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1559  
   data-arc span      10870 days (29.76 yr)  
   first obs. used      1988-08-15  
   last obs. used      2018-05-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50653  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-31 13:19:54  

Additional Information
 Earth MOID = 1.14073 au 
 Jupiter MOID = 2.75616 au 
 T_jup = 3.586 
[ 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 14.6   n/a MPO337359  

11920 (1992 UY2)          Discovered 1992-Oct-25 by Kawasato, N. at Uenohara
Reference: 19991026/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1992 UY2 = 1997 AM14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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