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JPL Small-Body Database Browser
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55222 Makotoshinkai (2001 RP63)
Classification: Outer Main-belt Asteroid          SPK-ID: 2055222
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2289510359747164 3.2767e-08  
a 3.263294631374404 1.6326e-08 au
q 2.516159944830504 1.1033e-07 au
i 1.56388751470184 3.9268e-06 deg
node 94.30330122935823 0.00019055 deg
peri 354.426307780414 0.00019095 deg
M 4.289877884206988 1.1688e-05 deg
tp 2458974.841853201847
(2020-May-05.34185320)
6.9849e-05 TDB
period 2153.19249094259
5.90
1.6159e-05
4.424e-08
d
yr
n .1671935981173727 1.2547e-09 deg/d
Q 4.010429317918304 2.0064e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1065  
   data-arc span      10160 days (27.82 yr)  
   first obs. used      1992-04-05  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54531  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 11:23:50  

Additional Information
 Earth MOID = 1.53264 au 
 Jupiter MOID = 1.21921 au 
 T_jup = 3.136 
[ 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 14.5   n/a MPO270407  
diameter diameter 7.250 km 0.599 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.058   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

55222 Makotoshinkai           Discovered 2001 Sept. 12 by R. A. Tucker at Goodricke-Pigott.
Makoto Shinkai, born Makoto Niitsu (b. 1973), is a Japanese author, manga artist, cinematographer, director and producer. His anime credits include Your Name, 5 Centimeters Per Second, The Garden of Words and Children Who Chase Lost Voices.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2018-03-31Last Updated: 2018-04-05

[ show close-approach data ]
Alternate Designations
 2001 RP63 = 1997 AA14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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