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102000 (1999 RX76)
Classification: Main-belt Asteroid          SPK-ID: 2102000
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1627419404796642 3.7263e-08  
a 2.543236648403815 1.1818e-08 au
q 2.129345381143581 9.5189e-08 au
i 5.713027558179154 5.8931e-06 deg
node 129.9347026873531 3.3039e-05 deg
peri 243.3911260288569 3.8249e-05 deg
M 71.31620661927766 1.8916e-05 deg
tp 2458907.029588879479
(2020-Feb-27.52958888)
7.7362e-05 TDB
period 1481.421306764081
4.06
1.0326e-05
2.827e-08
d
yr
n .2430098705589433 1.6938e-09 deg/d
Q 2.95712791566405 1.3741e-08 au
  Orbit Determination Parameters
   # obs. used (total)      477  
   data-arc span      7804 days (21.37 yr)  
   first obs. used      1999-09-07  
   last obs. used      2021-01-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55183  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:39:49  

Additional Information
 Earth MOID = 1.13525 au 
 Jupiter MOID = 2.52057 au 
 T_jup = 3.419 
[ 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 16.3   n/a MPO439697  

102000 (1999 RX76)          Discovered 1999-Sep-07 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1999 RX76 = 2002 JT146 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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