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24833 (1995 SM21)
Classification: Main-belt Asteroid          SPK-ID: 2024833
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1297220675084529 5.7481e-08  
a 2.301549475122817 8.6541e-09 au
q 2.00298771873689 1.3068e-07 au
i 7.086512630245084 5.9342e-06 deg
node 350.6545459758294 2.8514e-05 deg
peri 8.055583737633631 3.1856e-05 deg
M 73.33800160981603 1.5115e-05 deg
tp 2458940.690234779138
(2020-Apr-01.19023478)
5.2983e-05 TDB
period 1275.348569996917
3.49
7.1932e-06
1.969e-08
d
yr
n .2822757703024439 1.5921e-09 deg/d
Q 2.600111231508743 9.7767e-09 au
  Orbit Determination Parameters
   # obs. used (total)      942  
   data-arc span      11868 days (32.49 yr)  
   first obs. used      1988-08-16  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51297  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 04:49:54  

Additional Information
 Earth MOID = .997528 au 
 Jupiter MOID = 2.8351 au 
 T_jup = 3.570 
[ 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 15.49   n/a MPCxxxxx  

24833 (1995 SM21)          Discovered 1995-Sep-19 by Spacewatch at Kitt Peak
Reference: 20010606/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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