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16879 Campai (1998 BH10)
Classification: Main-belt Asteroid          SPK-ID: 2016879
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02289133485584368 1.8804e-08  
a 2.759198110567808 1.0428e-08 au
q 2.696036382685189 5.3427e-08 au
i 7.120064390604365 4.1383e-07 deg
node 47.28139856763104 4.8442e-06 deg
peri 232.3273913910883 3.8964e-05 deg
M 203.0014891674033 4.1238e-05 deg
tp 2459930.572155602195
(2022-Dec-17.07215560)
0.00019293 TDB
period 1674.06668141607
4.58
9.4907e-06
2.598e-08
d
yr
n .2150451974203805 1.2191e-09 deg/d
Q 2.822359838450427 1.0667e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2332  
   data-arc span      15942 days (43.65 yr)  
   first obs. used      1977-07-21  
   last obs. used      2021-03-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4651  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 01:45:12  

Additional Information
 Earth MOID = 1.68474 au 
 Jupiter MOID = 2.18447 au 
 T_jup = 3.331 
[ 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 13.31   n/a E2021B10  
rotation period rot_per 314.247 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:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]

16879 Campai           Discovered 1998 Jan. 24 by A. Boattini and M. Tombelli at San Marcello Pistoiese.
Paolo Campai (b. 1957) is an amateur astronomer in Florence principally involved in astronomical photography and teaching. The discoverers met him in the course of observations of \alpha Phoenicis and comet 1P/Halley in 1985 on a superb night near Florence.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20030806/MPCPages.arcLast Updated: 2003-10-02

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