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52830 (1998 RN46)
Classification: Main-belt Asteroid          SPK-ID: 2052830
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2420191699832161 4.8556e-08  
a 2.394230260095757 1.4349e-08 au
q 1.814780639798682 1.2036e-07 au
i 4.503464714397499 5.2595e-06 deg
node 313.1550390905684 6.8207e-05 deg
peri 10.22069402258635 6.9215e-05 deg
M 329.382481395544 1.7144e-05 deg
tp 2459115.583957953545
(2020-Sep-23.08395795)
6.511e-05 TDB
period 1353.15423168377
3.70
1.2164e-05
3.33e-08
d
yr
n .2660450609181788 2.3916e-09 deg/d
Q 2.973679880392832 1.7821e-08 au
  Orbit Determination Parameters
   # obs. used (total)      486  
   data-arc span      7530 days (20.62 yr)  
   first obs. used      1998-08-23  
   last obs. used      2019-04-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54549  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:07:54  

Additional Information
 Earth MOID = .802643 au 
 Jupiter MOID = 2.36237 au 
 T_jup = 3.486 
[ 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 16.0   n/a MPO432085  
diameter diameter 3.208 km 0.829 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  
geometric albedo albedo 0.059   0.040 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  

52830 (1998 RN46)          Discovered 1998-Sep-14 by LINEAR at Socorro
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 RN46 = 2000 CO138 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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