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46906 (1998 RG66)
Classification: Main-belt Asteroid          SPK-ID: 2046906
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 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1283265680474792 2.9708e-08  
a 2.53528974644691 9.0981e-09 au
q 2.209944714279414 7.4166e-08 au
i 12.16892486414827 3.7083e-06 deg
node 190.6670423787198 1.6303e-05 deg
peri 261.5816019592327 2.4156e-05 deg
M 110.4598837634219 1.7057e-05 deg
tp 2458748.079882729686
(2019-Sep-21.57988273)
6.968e-05 TDB
period 1474.483193972426
4.04
7.937e-06
2.173e-08
d
yr
n .2441533423179406 1.3142e-09 deg/d
Q 2.860634778614406 1.0266e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1646  
   data-arc span      8223 days (22.51 yr)  
   first obs. used      1998-09-14  
   last obs. used      2021-03-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50593  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 05:40:41  

Additional Information
 Earth MOID = 1.26406 au 
 Jupiter MOID = 2.40349 au 
 T_jup = 3.406 
[ 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 14.68   n/a E2021B10  
diameter diameter 2.811 km 0.247 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.389   0.085 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46906 (1998 RG66)          Discovered 1998-Sep-14 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 RG66 = 2000 CM70 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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