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46883 (1998 RT15)
Classification: Main-belt Asteroid          SPK-ID: 2046883
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1185926794233798 5.871e-08  
a 2.575276120089547 1.7128e-08 au
q 2.269867224753082 1.4731e-07 au
i 8.518271648937759 6.4158e-06 deg
node 323.2185528474966 3.1766e-05 deg
peri 340.1597773474939 4.1768e-05 deg
M 37.03676127797473 3.222e-05 deg
tp 2458445.202440971366
(2018-Nov-22.70244097)
0.00013403 TDB
period 1509.503512758703
4.13
1.5059e-05
4.123e-08
d
yr
n .2384890110935083 2.3793e-09 deg/d
Q 2.880685015426012 1.9159e-08 au
  Orbit Determination Parameters
   # obs. used (total)      789  
   data-arc span      10135 days (27.75 yr)  
   first obs. used      1992-01-31  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54363  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:29:17  

Additional Information
 Earth MOID = 1.25612 au 
 Jupiter MOID = 2.36208 au 
 T_jup = 3.402 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.1   n/a MPO400456  
diameter diameter 2.993 km 0.862 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.285   0.109 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46883 (1998 RT15)          Discovered 1998-Sep-01 by BAO Schmidt CCD Asteroid Program at Xinglong
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 RT15 = 2000 AF136 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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