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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2290248493807051 3.1123e-08  
a 3.263425217521861 1.5726e-08 au
q 2.516019748613722 1.04e-07 au
i 1.563854409332746 3.8366e-06 deg
node 94.30213442256107 0.00018621 deg
peri 354.3988017007547 0.00018661 deg
M 37.74265316515392 1.161e-05 deg
tp 2458974.744234736637
(2020-May-05.24423474)
6.8984e-05 TDB
period 2153.321737589067
5.90
1.5565e-05
4.261e-08
d
yr
n .1671835628256223 1.2084e-09 deg/d
Q 4.01083068643 1.9327e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1112  
   data-arc span      10514 days (28.79 yr)  
   first obs. used      1992-04-05  
   last obs. used      2021-01-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54042  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 05:32:51  

Additional Information
 Earth MOID = 1.5322 au 
 Jupiter MOID = 1.21922 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 14.53   n/a E2021B10  
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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