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86088 (1999 RR88)
Classification: Main-belt Asteroid          SPK-ID: 2086088
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1406647405500935 4.1821e-08  
a 3.19746319271828 2.3836e-08 au
q 2.747692862296089 1.3121e-07 au
i 4.546818800753286 5.0016e-06 deg
node 335.9079864575928 5.9414e-05 deg
peri 99.84005183158682 6.2446e-05 deg
M 166.3236873357769 2.1439e-05 deg
tp 2458035.653198583915
(2017-Oct-09.15319858)
0.00011868 TDB
period 2088.366690720159
5.72
2.3352e-05
6.393e-08
d
yr
n .1723835194267806 1.9276e-09 deg/d
Q 3.647233523140471 2.7189e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1157  
   data-arc span      7615 days (20.85 yr)  
   first obs. used      1999-08-12  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51652  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 00:19:37  

Additional Information
 Earth MOID = 1.76761 au 
 Jupiter MOID = 1.63042 au 
 T_jup = 3.175 
[ 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 13.7   n/a MPO474746  
diameter diameter 9.557 km 0.181 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 14.628 h n/a LCDB (Rev. 2019-August); 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 0.077   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

86088 (1999 RR88)          Discovered 1999-Sep-07 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 1999 RR88 = 2000 SJ172 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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