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JPL Small-Body Database Browser
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5133 Phillipadams (1990 PA)
Classification: Main-belt Asteroid          SPK-ID: 2005133
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2254698923491814 4.875e-08  
a 2.711172230830445 1.3807e-08 au
q 2.099884519805015 1.3063e-07 au
i 12.01859376987429 4.3115e-06 deg
node 87.61746785088172 2.3667e-05 deg
peri 279.6798988474549 2.5423e-05 deg
M 243.2548368786739 1.2724e-05 deg
tp 2459529.274476327066
(2021-Nov-10.77447633)		 5.9778e-05 TDB
period 1630.549877941543
4.46		 1.2456e-05
3.41e-08		 d
yr
n .220784414429858 1.6866e-09 deg/d
Q 3.322459941855876 1.692e-08 au
   Orbit Determination Parameters
   # obs. used (total)      1854  
   data-arc span      24340 days (66.64 yr)  
   first obs. used      1953-06-14  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4521  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 17:30:21  

Additional Information
 Earth MOID = 1.13913 au 
 Jupiter MOID = 2.27689 au 
 T_jup = 3.295 
[ show covariance matrix ]

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.0   n/a MPO302095  
diameter diameter 22.674 km 0.117 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 6.6645 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Behrend, R. (2008) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Carbo, L.; Green, D.; Kragh, K.; Krotz, J.; et al. (2009) Minor Planet Bull. 36, 152-157.]
[Montminy, B.; McDonald, K.; Durkee, R.I. (2018) Minor Planet Bull. 45, 331-333.]
geometric albedo albedo 0.081   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
SMASSII spectral type spec_B B   n/a EAR-A-5-DDR-TAXONOMY-V4.0 based on a high-resolution spectrum by Xu et al. (1995) or Bus and Binzel (2002)

5133 Phillipadams (1990 PA)          Discovered 1990-Aug-12 by McNaught, R. H. at Siding Spring
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1990 PA = 1983 EB3 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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