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24835 (1995 SM55)
Classification: TransNeptunian Object          SPK-ID: 2024835
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1073677897977675 4.4805e-05  
a 41.88492866843608 0.0045653 AU
q 37.38783645146895 0.0023144 AU
i 27.07087503875427 0.00017492 deg
node 21.07412909607118 8.1238e-05 deg
peri 71.60278511063319 0.036003 deg
M 327.0104272201559 0.032948 deg
tp 2466073.675005739655
(2039-Oct-12.17500574)
7.5869 JED
period 99011.3762267917
271.08
16.188
0.04432
d
yr
n .003635945824804997 5.9446e-07 deg/d
Q 46.38202088540321 0.0050555 AU
  Orbit Determination Parameters
   # obs. used (total)      124  
   data-arc span      11017 days (30.16 yr)  
   first obs. used      1982-09-16  
   last obs. used      2012-11-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      3  
   fit RMS      .73138  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 23:54:48  

Additional Information
 Earth MOID = 36.5023 AU 
 T_jup = 5.148 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 4.8 mag n/a PDS3 (MPO 12422)  
rotation period rot_per 8.08 h n/a Asteroid Lightcurve DataBase (Rev. 2014-Mar-01) Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Sheppard, S.S.; Jewitt, D.C. (2003) Earth, Moon, and Planets 92, 207-219.]

24835 (1995 SM55)          Discovered 1995-Sep-19 by Danzl, N. at Steward (691)
Reference: 20010606/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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