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74619 (1999 RM25)
Classification: Main-belt Asteroid          SPK-ID: 2074619
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .250435986660746 3.6437e-08  
a 2.435791012116308 7.6913e-09 au
q 1.825781286697584 8.9575e-08 au
i 1.583401680526339 4.2154e-06 deg
node 105.1846358216782 0.00014848 deg
peri 266.2101786620391 0.00014873 deg
M 153.1461523960299 7.9566e-06 deg
tp 2458409.806690665571
(2018-Oct-18.30669067)
3.0014e-05 TDB
period 1388.540214908509
3.80
6.5767e-06
1.801e-08
d
yr
n .2592650872727661 1.228e-09 deg/d
Q 3.045800737535032 9.6175e-09 au
  Orbit Determination Parameters
   # obs. used (total)      663  
   data-arc span      7532 days (20.62 yr)  
   first obs. used      1999-09-04  
   last obs. used      2020-04-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50129  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 14:07:16  

Additional Information
 Earth MOID = .826642 au 
 Jupiter MOID = 2.4172 au 
 T_jup = 3.460 
[ 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 16.4   n/a MPO459337  

74619 (1999 RM25)          Discovered 1999-Sep-07 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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