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70332 (1999 RF166)
Classification: Main-belt Asteroid          SPK-ID: 2070332
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08933524521518266 3.8904e-08  
a 2.397366837578895 9.6964e-09 au
q 2.183197483273037 9.157e-08 au
i 8.529568621094299 4.2071e-06 deg
node 152.2039363729544 2.7234e-05 deg
peri 269.4670933439059 3.7401e-05 deg
M 142.7261148069991 2.4542e-05 deg
tp 2458462.971977064979
(2018-Dec-10.47197706)
9.2441e-05 TDB
period 1355.814165601585
3.71
8.2256e-06
2.252e-08
d
yr
n .2655231145488624 1.6109e-09 deg/d
Q 2.611536191884752 1.0563e-08 au
  Orbit Determination Parameters
   # obs. used (total)      865  
   data-arc span      8061 days (22.07 yr)  
   first obs. used      1998-05-01  
   last obs. used      2020-05-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55928  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:01:08  

Additional Information
 Earth MOID = 1.21561 au 
 Jupiter MOID = 2.62634 au 
 T_jup = 3.508 
[ 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 15.6   n/a MPO468642  
diameter diameter 2.630 km 0.437 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 53.206 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
geometric albedo albedo 0.147   0.079 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

70332 (1999 RF166)          Discovered 1999-Sep-09 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 RF166 = 2001 BS62 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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