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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 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .121065858111873 3.1218e-08  
a 2.658390671321331 1.2218e-08 au
q 2.336550323501216 8.8185e-08 au
i 11.79494418495138 3.1308e-06 deg
node 156.2227070929823 1.6872e-05 deg
peri 335.9496344214462 2.3127e-05 deg
M 286.7328391877753 1.757e-05 deg
tp 2459522.705904686486
(2021-Nov-04.20590469)		 7.8185e-05 TDB
period 1583.166652034116
4.33		 1.0915e-05
2.988e-08		 d
yr
n .2273923591919129 1.5677e-09 deg/d
Q 2.980231019141446 1.3698e-08 au
   Orbit Determination Parameters
   # obs. used (total)      1583  
   data-arc span      8156 days (22.33 yr)  
   first obs. used      1998-09-14  
   last obs. used      2021-01-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49143  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 04:48:25  

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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