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2627 Churyumov (1978 PP3)
Classification: Main-belt Asteroid          SPK-ID: 2002627
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 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1751047824036677 1.9051e-08  
a 3.106778856463355 1.3347e-08 au
q 2.562767020826023 6.1318e-08 au
i 2.500227227920269 4.7244e-07 deg
node 109.5971994954215 1.293e-05 deg
peri 314.2852116952585 1.3123e-05 deg
M 191.9675261874439 7.8692e-06 deg
tp 2460134.086705448235
(2023-Jul-08.58670545)
4.7164e-05 TDB
period 2000.156317024063
5.48
1.2889e-05
3.529e-08
d
yr
n .179985932567324 1.1598e-09 deg/d
Q 3.650790692100686 1.5684e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2664  
   data-arc span      25568 days (70.00 yr)  
   first obs. used      1950-08-17  
   last obs. used      2020-08-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46125  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 14:02:26  

Additional Information
 Earth MOID = 1.57634 au 
 Jupiter MOID = 1.67409 au 
 T_jup = 3.195 
[ 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 12.21   n/a E2021B10  
diameter diameter 19.675 km 0.234 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 7.66 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Chang, C.-K.; Ip, W.-H.; Cheng, Y.-C.; Ngeow, C.-C.; et al. (2014) Astrophys. J. 788, A17.]
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
[Durech, J.; Hanus, J. (2018) Astron. Astrophys. 620, A91.]
[Erasmus, N.; Navarro-Meza, S.; McNeill, A.; Trilling, D.E.; et al. (2020) Ap. J. Suppl. Ser. 247, A13.]
geometric albedo albedo 0.072   0.003 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

2627 Churyumov (1978 PP3)          Discovered 1978-Aug-08 by Chernykh, N. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1978 PP3 = 1951 UJ = 1958 BF = 1973 UA1 = 1975 BF1 = 1976 JH3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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