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79625 (1998 RW64)
Classification: Main-belt Asteroid          SPK-ID: 2079625
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2041454527843294 2.4527e-08  
a 2.525590643040858 8.9244e-09 au
q 2.010002797669416 6.1668e-08 au
i 7.551008454789729 1.0381e-05 deg
node 358.2271166652725 1.906e-05 deg
peri 84.12942441113174 4.4954e-05 deg
M 184.9277011308309 3.7298e-05 deg
tp 2460109.447910330135
(2023-Jun-13.94791033)
0.00015305 TDB
period 1466.030030888272
4.01
7.7705e-06
2.127e-08
d
yr
n .2455611361398068 1.3016e-09 deg/d
Q 3.0411784884123 1.0746e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1168  
   data-arc span      8307 days (22.74 yr)  
   first obs. used      1998-09-14  
   last obs. used      2021-06-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52947  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 14:35:52  

Additional Information
 Earth MOID = 1.04222 au 
 Jupiter MOID = 2.25223 au 
 T_jup = 3.412 
[ 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 15.5   n/a MPO309748  

79625 (1998 RW64)          Discovered 1998-Sep-14 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

Alternate Designations
 1998 RW64 = 2000 EH42 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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