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90701 (1986 RC5)
Classification: Main-belt Asteroid          SPK-ID: 2090701
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2939392620942929 4.2839e-08  
a 2.693687448774966 1.3176e-08 au
q 1.901906947769394 1.2017e-07 au
i 14.86558529108889 3.9138e-06 deg
node 152.1530775981417 1.4464e-05 deg
peri 181.606967981987 1.5806e-05 deg
M 314.1530044039973 5.8641e-06 deg
tp 2459602.149477908095
(2022-Jan-22.64947791)
2.6827e-05 TDB
period 1614.801822551033
4.42
1.1848e-05
3.244e-08
d
yr
n .2229375734982012 1.6358e-09 deg/d
Q 3.485467949780538 1.7049e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1031  
   data-arc span      12759 days (34.93 yr)  
   first obs. used      1986-09-02  
   last obs. used      2021-08-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47893  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 02:01:03  

Additional Information
 Earth MOID = .891078 au 
 Jupiter MOID = 1.90935 au 
 T_jup = 3.261 
[ 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 15.16   n/a MPO637234  
diameter diameter 6.798 km 0.546 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 10.231 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:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.042   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

90701 (1986 RC5)          Discovered 1986-Sep-02 by Debehogne, H. at La Silla
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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