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52858 (1998 RF79)
Classification: Main-belt Asteroid          SPK-ID: 2052858
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1078423930597671 4.1876e-08  
a 2.224649549211244 7.1056e-09 au
q 1.984738018104971 9.3934e-08 au
i 5.843682852293258 5.1837e-06 deg
node 51.27230995312821 3.5362e-05 deg
peri 22.15914535097662 4.0997e-05 deg
M 195.9956591808532 2.1327e-05 deg
tp 2459752.632965795443
(2022-Jun-22.13296580)
7.2769e-05 TDB
period 1211.967114367709
3.32
5.8066e-06
1.59e-08
d
yr
n .2970377626028362 1.4231e-09 deg/d
Q 2.464561080317517 7.8719e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1247  
   data-arc span      7928 days (21.71 yr)  
   first obs. used      1998-09-14  
   last obs. used      2020-05-29  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50336  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 10:48:39  

Additional Information
 Earth MOID = 1.00006 au 
 Jupiter MOID = 2.75648 au 
 T_jup = 3.632 
[ 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 15.18   n/a E2021B10  
diameter diameter 2.729 km 0.269 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.237   0.065 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52858 (1998 RF79)          Discovered 1998-Sep-14 by LINEAR at Socorro
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 RF79 = 2000 FP36 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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