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24572 (2221 T-1)
Classification: Main-belt Asteroid          SPK-ID: 2024572
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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0750290916917595 3.4795e-08  
a 2.950876825446621 1.5867e-08 au
q 2.729475217539098 1.0097e-07 au
i 2.162943407837686 3.5064e-06 deg
node 31.12509216924005 0.00010313 deg
peri 265.8110920808898 0.00010613 deg
M 189.4457992537432 2.6776e-05 deg
tp 2460077.672422074589
(2023-May-13.17242207)
0.00014 TDB
period 1851.505683033038
5.07
1.4934e-05
4.089e-08
d
yr
n .1944363462121635 1.5683e-09 deg/d
Q 3.172278433354144 1.7058e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1157  
   data-arc span      18258 days (49.99 yr)  
   first obs. used      1971-03-25  
   last obs. used      2021-03-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55375  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 03:35:36  

Additional Information
 Earth MOID = 1.71274 au 
 Jupiter MOID = 1.97044 au 
 T_jup = 3.264 
[ 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 14.59   n/a MPCxxxxx  

24572 (2221 T-1)          Discovered 1971-Mar-25 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
 2221 T-1 = 1998 RP38 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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