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46907 (1998 RQ70)
Classification: Main-belt Asteroid          SPK-ID: 2046907
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 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1210658586059151 3.1171e-08  
a 2.658390670067587 1.219e-08 au
q 2.3365503210859 8.8101e-08 au
i 11.79494390936651 3.1074e-06 deg
node 156.2227072546858 1.687e-05 deg
peri 335.9496339656664 2.3121e-05 deg
M 286.7328396024492 1.7549e-05 deg
tp 2459522.705902634944
(2021-Nov-04.20590264)
7.8086e-05 TDB
period 1583.166650914142
4.33
1.089e-05
2.982e-08
d
yr
n .2273923593527763 1.5641e-09 deg/d
Q 2.980231019049273 1.3666e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1603  
   data-arc span      8185 days (22.41 yr)  
   first obs. used      1998-09-14  
   last obs. used      2021-02-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49202  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:53:26  

Additional Information
 Earth MOID = 1.35481 au 
 Jupiter MOID = 2.05474 au 
 T_jup = 3.346 
[ 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 14.47   n/a E2021B10  
diameter diameter 7.231 km 0.158 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.071   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46907 (1998 RQ70)          Discovered 1998-Sep-14 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 RQ70 = 2000 AN194 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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