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24470 (2000 SJ310)
Classification: Jupiter Trojan          SPK-ID: 2024470
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 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08482737117963467 5.8197e-08  
a 5.236426123073821 1.2393e-07 au
q 4.792233860677102 3.8884e-07 au
i 23.94705636362554 5.3354e-06 deg
node 260.7437081284277 1.2996e-05 deg
peri 67.31717521387773 3.9624e-05 deg
M 314.8764744656951 4.1797e-05 deg
tp 2459945.094464738068
(2022-Dec-31.59446474)
0.00051634 TDB
period 4376.741510491262
11.98
0.00015537
4.254e-07
d
yr
n .08225297270516491 2.9199e-09 deg/d
Q 5.680618385470539 1.3444e-07 au
  Orbit Determination Parameters
   # obs. used (total)      1273  
   data-arc span      11215 days (30.70 yr)  
   first obs. used      1990-10-16  
   last obs. used      2021-06-30  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49542  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 19:00:53  

Additional Information
 Earth MOID = 3.85729 au 
 Jupiter MOID = .262807 au 
 T_jup = 2.821 
[ 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 11.01   n/a E2021B10  
diameter diameter 33.067 km 0.306 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2012ApJ...759...49G)  
rotation period rot_per 11.60 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[French, L.M.; Stephens, R.D.; Coley, D.R.; Megna, R.; Wasserman, L.H. (2012) Minor Planet Bull. 39, 183-187.]
geometric albedo albedo 0.077   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2012ApJ...759...49G)  

24470 (2000 SJ310)          Discovered 2000-Sep-26 by LINEAR at Socorro
Reference: 20010408/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 SJ310 = 1995 CB2 = 1999 TN322 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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