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JPL Small-Body Database Browser
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97044 (1999 UL26)
Classification: Main-belt Asteroid          SPK-ID: 2097044
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2583241947206279 6.122e-08  
a 2.690830603314599 1.5934e-08 au
q 1.995723954583734 1.6571e-07 au
i 3.271399519215617 8.0378e-06 deg
node 353.6558413296171 9.3469e-05 deg
peri 34.51221632094674 9.4514e-05 deg
M 149.5050274923157 1.6902e-05 deg
tp 2457930.952703467362
(2017-Jun-26.45270347)
7.1182e-05 TDB
period 1612.233587021938
4.41
1.432e-05
3.921e-08
d
yr
n .2232927057827765 1.9833e-09 deg/d
Q 3.385937252045464 2.005e-08 au
  Orbit Determination Parameters
   # obs. used (total)      457  
   data-arc span      7144 days (19.56 yr)  
   first obs. used      1999-10-03  
   last obs. used      2019-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57525  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 04:28:07  

Additional Information
 Earth MOID = 1.00081 au 
 Jupiter MOID = 2.07534 au 
 T_jup = 3.321 
[ 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 15.3   n/a MPO248002  

97044 (1999 UL26)          Discovered 1999-Oct-30 by CSS at Catalina
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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