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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2417853267673517 4.8005e-08  
a 2.393573724639705 9.8516e-09 au
q 1.814842719485947 1.1858e-07 au
i 4.503806545527874 4.6707e-06 deg
node 313.1538443117811 5.1443e-05 deg
peri 10.18576143304069 5.2162e-05 deg
M 22.62194522047088 7.9613e-06 deg
tp 2459115.504470135493
(2020-Sep-23.00447014)
2.9895e-05 TDB
period 1352.597685699185
3.70
8.3506e-06
2.286e-08
d
yr
n .2661545290267954 1.6432e-09 deg/d
Q 2.972304729793463 1.2234e-08 au
  Orbit Determination Parameters
   # obs. used (total)      639  
   data-arc span      8124 days (22.24 yr)  
   first obs. used      1998-08-23  
   last obs. used      2020-11-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50282  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 10:48:27  

Additional Information
 Earth MOID = .800734 au 
 Jupiter MOID = 2.36354 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 16.12   n/a E2021B10  
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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