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24585 (4201 T-2)
Classification: Main-belt Asteroid          SPK-ID: 2024585
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04100883535746157 4.886e-08  
a 2.931325732744003 1.8473e-08 au
q 2.811115478390814 1.4547e-07 au
i 6.451360622890821 5.7359e-06 deg
node 33.99975256490956 6.0598e-05 deg
peri 208.6034197108286 0.00013742 deg
M 267.214957172972 0.00012662 deg
tp 2459672.965410882783
(2022-Apr-03.46541088)
0.00064491 TDB
period 1833.135414237864
5.02
1.7328e-05
4.744e-08
d
yr
n .1963848372596478 1.8564e-09 deg/d
Q 3.051535987097192 1.923e-08 au
  Orbit Determination Parameters
   # obs. used (total)      944  
   data-arc span      17349 days (47.50 yr)  
   first obs. used      1973-09-20  
   last obs. used      2021-03-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53661  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 03:35:38  

Additional Information
 Earth MOID = 1.79927 au 
 Jupiter MOID = 1.93318 au 
 T_jup = 3.265 
[ 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 14.48   n/a MPCxxxxx  
rotation period rot_per 4.4065 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.]

24585 (4201 T-2)          Discovered 1973-Sep-29 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20010408/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 4201 T-2 = 2001 BV74 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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