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58299 (1994 PH3)
Classification: Main-belt Asteroid          SPK-ID: 2058299
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1035528773343138 4.249e-08  
a 3.072536749314334 2.1144e-08 au
q 2.754366728207415 1.2652e-07 au
i 9.656108646915891 5.1275e-06 deg
node 330.6141345231482 2.8802e-05 deg
peri 92.39205582980028 3.9172e-05 deg
M 282.8885723183583 2.7221e-05 deg
tp 2459817.866785475893
(2022-Aug-26.36678548)
0.00015033 TDB
period 1967.179798532447
5.39
2.0306e-05
5.559e-08
d
yr
n .1830030992940079 1.889e-09 deg/d
Q 3.390706770421252 2.3333e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1172  
   data-arc span      9828 days (26.91 yr)  
   first obs. used      1994-08-10  
   last obs. used      2021-07-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51503  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 14:26:17  

Additional Information
 Earth MOID = 1.78885 au 
 Jupiter MOID = 1.91967 au 
 T_jup = 3.200 
[ 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 13.64   n/a MPCxxxxx  
diameter diameter 5.956 km 0.326 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 46.6404 h n/a LCDB (Rev. 2020-October); 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:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
geometric albedo albedo 0.150   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

58299 (1994 PH3)          Discovered 1994-Aug-10 by Elst, E. W. at La Silla
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 1994 PH3 = 2000 RQ47 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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