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JPL Small-Body Database Browser
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27776 Cortland (1992 DH1)
Classification: Inner Main-belt Asteroid          SPK-ID: 2027776
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08664095323377351 3.6966e-08  
a 1.918773915596854 5.7337e-09 au
q 1.752529514509442 7.1462e-08 au
i 21.03543694128626 6.6906e-06 deg
node 325.5310352865379 1.0873e-05 deg
peri 94.1009125804833 4.9066e-05 deg
M 159.4607364460546 4.6334e-05 deg
tp 2458170.483222368281
(2018-Feb-20.98322237)
0.00012462 TDB
period 970.8097641941449
2.66
4.3515e-06
1.191e-08
d
yr
n .370824453232432 1.6622e-09 deg/d
Q 2.085018316684265 6.2305e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1064  
   data-arc span      10479 days (28.69 yr)  
   first obs. used      1990-06-22  
   last obs. used      2019-03-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47074  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:05:27  

Additional Information
 Earth MOID = .864755 au 
 Jupiter MOID = 3.11006 au 
 T_jup = 3.841 
[ 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 14.9   n/a MPO381480  
rotation period rot_per 2.6095 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Published Reference List:
[Warner, B.D. (2013) Minor Planet Bull. 40, 71-80.]
[Warner, B.D. (2016) Minor Planet Bull. 43, 227-233.]

27776 Cortland           Discovered 1992 Feb. 25 by C. S. Shoemaker and D. H. Levy at Palomar.
Founded in 1868, SUNY Cortland is one of the most highly regarded members of the State University of New York system. The university is known for its education programs. Its physical education program in particular has trained thousands of teachers to have a deep and abiding enthusiasm for their profession.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20040306/MPCPages.arcLast Updated: 2004-03-08

Alternate Designations
 1992 DH1 = 2000 AX96 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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