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JPL Small-Body Database Browser
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55221 Nancynoblitt (2001 RM63)
Classification: Main-belt Asteroid          SPK-ID: 2055221
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2712493354322642 3.3743e-08  
a 3.15042308175774 2.0482e-08 au
q 2.295872914500487 1.0723e-07 au
i 20.36422886350334 5.2654e-06 deg
node 192.8071364531353 1.1629e-05 deg
peri 267.985280626826 1.5091e-05 deg
M 322.1687394340095 1.1074e-05 deg
tp 2458815.134761271417
(2019-Nov-27.63476127)
6.3765e-05 TDB
period 2042.451478002641
5.59
1.9918e-05
5.453e-08
d
yr
n .1762587771984929 1.7189e-09 deg/d
Q 4.004973249014993 2.6038e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1338  
   data-arc span      10679 days (29.24 yr)  
   first obs. used      1990-09-11  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46693  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 05:32:52  

Additional Information
 Earth MOID = 1.41597 au 
 Jupiter MOID = 1.81348 au 
 T_jup = 3.056 
[ 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 13.2   n/a MPO412543  
diameter diameter 11.324 km 0.193 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.079   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

55221 Nancynoblitt           Discovered 2001 Sept. 11 by C. Wolfe at Terre Haute.
Nancy Noblitt (b. 1951) is a friend and loyal supporter of the Rose-Hulman Oakley Observatory where this minor planet was discovered.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20050125/MPCPages.arcLast Updated: 2005-06-01

[ show close-approach data ]
Alternate Designations
 2001 RM63 = 1999 JK138 = 1999 LG15 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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