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186903 (2004 LH15)
Classification: Main-belt Asteroid          SPK-ID: 2186903
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2309934305782325 4.4837e-08  
a 2.690034563009915 2.0078e-08 au
q 2.068654250926238 1.2615e-07 au
i 10.88721893767638 5.0188e-06 deg
node 83.20168036674214 2.6402e-05 deg
peri 207.6172044324383 2.9615e-05 deg
M 260.6961273128385 1.5789e-05 deg
tp 2459645.027775071766
(2022-Mar-06.52777507)
7.3011e-05 TDB
period 1611.518208660206
4.41
1.8042e-05
4.94e-08
d
yr
n .2233918289383146 2.501e-09 deg/d
Q 3.311414875093592 2.4715e-08 au
  Orbit Determination Parameters
   # obs. used (total)      417  
   data-arc span      7517 days (20.58 yr)  
   first obs. used      2000-09-29  
   last obs. used      2021-04-29  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56189  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:14:35  

Additional Information
 Earth MOID = 1.057 au 
 Jupiter MOID = 1.89024 au 
 T_jup = 3.308 
[ 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 15.93   n/a MPCxxxxx  

186903 (2004 LH15)          Discovered 2004-Jun-11 by LINEAR at Socorro
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

[ show close-approach data ]
Alternate Designations
 2004 LH15 = 2000 SR348 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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