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190376 (1999 RE104)
Classification: Main-belt Asteroid          SPK-ID: 2190376
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1908710766173493 4.3757e-08  
a 2.706589416313456 2.2366e-08 au
q 2.189979780460583 1.21e-07 au
i 14.02778425164952 5.156e-06 deg
node 312.31040436055 2.1115e-05 deg
peri 352.7138982227374 2.6191e-05 deg
M 310.1027536616501 1.868e-05 deg
tp 2459425.927073993939
(2021-Jul-30.42707399)
8.5536e-05 TDB
period 1626.417339496452
4.45
2.016e-05
5.52e-08
d
yr
n .2213454021041476 2.7437e-09 deg/d
Q 3.223199052166328 2.6635e-08 au
  Orbit Determination Parameters
   # obs. used (total)      453  
   data-arc span      7565 days (20.71 yr)  
   first obs. used      1999-09-07  
   last obs. used      2020-05-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56988  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:07:23  

Additional Information
 Earth MOID = 1.17381 au 
 Jupiter MOID = 2.05529 au 
 T_jup = 3.296 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.44   n/a E2021B55  

190376 (1999 RE104)          Discovered 1999-Sep-08 by LINEAR at Socorro
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19

Alternate Designations
 1999 RE104 = 2005 YY142 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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