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215130 (1999 RB199)
Classification: Main-belt Asteroid          SPK-ID: 2215130
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2149803456062427 5.1316e-08  
a 3.126183767594695 3.7497e-08 au
q 2.454115700808562 1.7357e-07 au
i 13.74830883510291 6.5504e-06 deg
node 238.5097348284998 2.3083e-05 deg
peri 60.55050489961378 2.8261e-05 deg
M 221.4357498331389 1.7263e-05 deg
tp 2459377.585629370929
(2021-Jun-12.08562937)
0.00010568 TDB
period 2018.924984161893
5.53
3.6324e-05
9.945e-08
d
yr
n .1783127173243859 3.2082e-09 deg/d
Q 3.798251834380828 4.5558e-08 au
  Orbit Determination Parameters
   # obs. used (total)      409  
   data-arc span      7141 days (19.55 yr)  
   first obs. used      1999-08-11  
   last obs. used      2019-02-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56345  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 03:29:31  

Additional Information
 Earth MOID = 1.47206 au 
 Jupiter MOID = 1.54657 au 
 T_jup = 3.135 
[ 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 14.6   n/a MPO433407  
diameter diameter 7.022 km 0.091 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 5.292 h n/a LCDB (Rev. 2019-January); 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:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.062   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

215130 (1999 RB199)          Discovered 1999-Sep-10 by LINEAR at Socorro
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

[ show close-approach data ]
Alternate Designations
 1999 RB199 = 2004 LP26 = 2005 RG28 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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