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74707 (1999 RO150)
Classification: Main-belt Asteroid          SPK-ID: 2074707
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1716374859721518 4.3793e-08  
a 2.218103433453027 7.4593e-09 au
q 1.837393736508951 9.9783e-08 au
i 3.128269864549306 4.0892e-06 deg
node 147.93726027655 8.0029e-05 deg
peri 260.9727021309131 8.1403e-05 deg
M 48.21522331543745 1.2084e-05 deg
tp 2458838.895741886989
(2019-Dec-21.39574189)
4.0625e-05 TDB
period 1206.621662624486
3.30
6.0866e-06
1.666e-08
d
yr
n .2983536688848888 1.505e-09 deg/d
Q 2.598813130397102 8.7396e-09 au
  Orbit Determination Parameters
   # obs. used (total)      788  
   data-arc span      7447 days (20.39 yr)  
   first obs. used      1999-09-07  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55965  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 17:20:53  

Additional Information
 Earth MOID = .8506 au 
 Jupiter MOID = 2.77088 au 
 T_jup = 3.630 
[ 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 16.1   n/a MPO296661  

74707 (1999 RO150)          Discovered 1999-Sep-09 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 RO150 = 2001 FG83 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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