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24620 (1979 MO2)
Classification: Main-belt Asteroid          SPK-ID: 2024620
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1834604950213383 2.5054e-08  
a 2.180341664057676 6.1736e-09 au
q 1.780335103054006 5.4727e-08 au
i 4.044754070210178 3.541e-06 deg
node 226.2001497218641 4.5295e-05 deg
peri 66.91137697465399 4.686e-05 deg
M 14.03949088919086 1.4032e-05 deg
tp 2459350.639993057887
(2021-May-16.13999306)
4.5732e-05 TDB
period 1175.940255203395
3.22
4.9944e-06
1.367e-08
d
yr
n .3061380018304868 1.3002e-09 deg/d
Q 2.580348225061345 7.3062e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1241  
   data-arc span      15341 days (42.00 yr)  
   first obs. used      1979-06-23  
   last obs. used      2021-06-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53363  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 05:27:53  

Additional Information
 Earth MOID = .768702 au 
 Jupiter MOID = 2.60199 au 
 T_jup = 3.656 
[ 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 15.80   n/a MPO614063  

24620 (1979 MO2)          Discovered 1979-Jun-25 by Helin, E. F., Bus, S. J. at Siding Spring
Reference: 20010606/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1979 MO2 = 1998 HF151 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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