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2275 Cuitlahuac (1979 MH)
Classification: Main-belt Asteroid          SPK-ID: 2002275
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 44 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1699708999095101 1.2648e-08  
a 2.295679304550737 6.668e-09 au
q 1.90548062725261 2.8635e-08 au
i 6.394306415146262 3.7342e-07 deg
node 197.1917757010866 3.3022e-06 deg
peri 154.2173396938555 5.7323e-06 deg
M 269.2099501973981 4.3325e-06 deg
tp 2459520.906272148402
(2021-Nov-02.40627215)
1.6373e-05 TDB
period 1270.472460629922
3.48
5.5353e-06
1.515e-08
d
yr
n .283359152721426 1.2346e-09 deg/d
Q 2.685877981848865 7.8014e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2969  
   data-arc span      32399 days (88.70 yr)  
   first obs. used      1931-12-05  
   last obs. used      2020-08-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4535  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 13:34:26  

Additional Information
 Earth MOID = .900938 au 
 Jupiter MOID = 2.76197 au 
 T_jup = 3.568 
[ 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 12.66   n/a E2021B10  
diameter diameter 7.013 km 0.094 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 6.2891 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Oey, J. (2011) http://minorplanet.haoeydental.com.au]
[Durech, J.; Hanus, J.; Oszkiewsicz, D.; Vanco, R. (2016) Astron. Astrophys. 587, A48.]
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
geometric albedo albedo 0.177   0.035 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

2275 Cuitlahuac (1979 MH)          Discovered 1979-Jun-16 by Schuster, H.-E. at La Silla
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1979 MH = 1931 XS = 1948 PX = 1955 QF = 1969 TH = 1972 LS = 1976 WF = 1982 HH 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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