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187694 (2008 DN59)
Classification: Main-belt Asteroid          SPK-ID: 2187694
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .185107411351054 3.4221e-08  
a 2.530873151252437 1.9704e-08 au
q 2.062389773766214 8.4744e-08 au
i 12.887410303288 3.7892e-06 deg
node 174.4194719433677 2.2502e-05 deg
peri 174.9585197134171 2.7123e-05 deg
M 236.6344253934083 1.8449e-05 deg
tp 2459704.459318491150
(2022-May-04.95931849)
7.8064e-05 TDB
period 1470.63194278771
4.03
1.7175e-05
4.702e-08
d
yr
n .2447927244920227 2.8588e-09 deg/d
Q 2.99935652873866 2.3352e-08 au
  Orbit Determination Parameters
   # obs. used (total)      473  
   data-arc span      8795 days (24.08 yr)  
   first obs. used      1996-03-20  
   last obs. used      2020-04-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58064  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:56:28  

Additional Information
 Earth MOID = 1.05513 au 
 Jupiter MOID = 2.44434 au 
 T_jup = 3.392 
[ 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 16.16   n/a E2021B55  
rotation period rot_per 186.312 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:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]

187694 (2008 DN59)          Discovered 2008-Feb-27 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

Alternate Designations
 2008 DN59 = 1996 FV14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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