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1754 Cunningham (1935 FE)
Classification: Outer Main-belt Asteroid          SPK-ID: 2001754
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1698711000392985 3.622e-08  
a 3.942988847505131 2.9426e-08 au
q 3.273188994536749 1.4031e-07 au
i 12.1511723374169 4.4703e-06 deg
node 162.8457873337174 2.0238e-05 deg
peri 109.9183763177386 2.4503e-05 deg
M 207.2901817343508 1.6056e-05 deg
tp 2460213.612867917422
(2023-Sep-26.11286792)		 0.00013517 TDB
period 2859.807165054486
7.83		 3.2013e-05
8.765e-08		 d
yr
n .1258826134849345 1.4092e-09 deg/d
Q 4.612788700473514 3.4424e-08 au
   Orbit Determination Parameters
   # obs. used (total)      2732  
   data-arc span      42350 days (115.95 yr)  
   first obs. used      1904-05-13  
   last obs. used      2020-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4469  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 01:29:36  

Additional Information
 Earth MOID = 2.28522 au 
 Jupiter MOID = 1.01149 au 
 T_jup = 2.997 
[ 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 9.7   n/a MPO502170 IRAS observations used: 23
diameter diameter 79.52 km 1.7 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 23
rotation period rot_per 7.7416 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]
[Stephens, R.D. (2015) Minor Planet Bull. 42, 279.]
[Warner, B.D.; Stephens, R.D. (2018) Minor Planet Bull. 45, 35-39.]
geometric albedo albedo 0.0345   0.002 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 23
B-V BV 0.674   0.047 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=3; phase (min.=6.01, mean=6.13, max.=6.30) deg.
U-B UB 0.256   0.045 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=3; phase (min.=6.01, mean=6.13, max.=6.30) deg.
Tholen spectral type spec_T P   n/a EAR-A-5-DDR-TAXONOMY-V4.0 used 7 color indices; used ground-based radiometric albedo

1754 Cunningham (1935 FE)          Discovered 1935-Mar-29 by Delporte, E. at Uccle
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1935 FE = 1938 RE = 1943 GH = 1951 FB = 1952 HO1 = 1952 KB1 = 1954 UD1 = 1962 TG = 1967 EE = 1968 KR = 1969 PJ = A904 JB 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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