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

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .29105543721369 7.6838e-08  
a 2.700339230013278 2.8409e-08 AU
q 1.914390814796484 2.069e-07 AU
i 14.84224243384629 9.2022e-06 deg
node 152.1954210728427 3.2127e-05 deg
peri 180.9492673124755 3.6144e-05 deg
M 141.4768297911999 2.0943e-05 deg
tp 2456363.545024479399
(2013-Mar-12.04502448)
8.8302e-05 JED
period 1620.786891576783
4.44
2.5577e-05
7.003e-08
d
yr
n .2221143333962763 3.5051e-09 deg/d
Q 3.486287645230072 3.6678e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      314  
   data-arc span      10433 days (28.56 yr)  
   first obs. used      1986-09-02  
   last obs. used      2015-03-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .59409  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 20:02:29  

Additional Information
 Earth MOID = .904788 AU 
 T_jup = 3.259 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.0 mag n/a MPO325088  
rotation period rot_per 10.2306 h n/a LCDB (Rev. 2015-July); 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., in press.]

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

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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