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136835 (1997 UL19)
Classification: Outer Main-belt Asteroid          SPK-ID: 2136835
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08560262473922339 6.2345e-08  
a 3.93359141563177 6.1622e-08 au
q 3.596865665802013 2.2787e-07 au
i 3.457735931084173 5.8495e-06 deg
node 106.4980061349085 9.8277e-05 deg
peri 36.8683402872594 0.00010418 deg
M 240.5908775997796 3.6681e-05 deg
tp 2459945.686051334368
(2023-Jan-01.18605133)
0.00030407 TDB
period 2849.589475583858
7.80
6.6961e-05
1.833e-07
d
yr
n .1263339870829074 2.9687e-09 deg/d
Q 4.270317165461528 6.6898e-08 au
  Orbit Determination Parameters
   # obs. used (total)      370  
   data-arc span      8010 days (21.93 yr)  
   first obs. used      1997-10-28  
   last obs. used      2019-10-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56495  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 16:05:14  

Additional Information
 Earth MOID = 2.61033 au 
 Jupiter MOID = .749747 au 
 T_jup = 3.052 
[ 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 MPO412866  

136835 (1997 UL19)          Discovered 1997-Oct-28 by Spacewatch at Kitt Peak
Reference: 20061205/Numbers.arcLast Updated: 2006-12-13

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