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24020 (1999 RV142)
Classification: Main-belt Asteroid          SPK-ID: 2024020
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2341394864958881 3.4034e-08  
a 2.260450682029231 6.0201e-09 au
q 1.731189920089627 7.7257e-08 au
i 4.815783606107266 3.5276e-06 deg
node 130.3674213010068 3.993e-05 deg
peri 232.76058941 4.0507e-05 deg
M 87.85205657300686 7.5231e-06 deg
tp 2458897.571305737767
(2020-Feb-18.07130574)
2.5376e-05 TDB
period 1241.340660520309
3.40
4.959e-06
1.358e-08
d
yr
n .2900090293095737 1.1585e-09 deg/d
Q 2.789711443968835 7.4297e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1417  
   data-arc span      10924 days (29.91 yr)  
   first obs. used      1991-04-17  
   last obs. used      2021-03-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50599  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 03:31:01  

Additional Information
 Earth MOID = .731952 au 
 Jupiter MOID = 2.67223 au 
 T_jup = 3.579 
[ 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 15.3   n/a MPO492998  
diameter diameter 3.643 km 0.727 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  
geometric albedo albedo 0.101   0.044 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  

24020 (1999 RV142)          Discovered 1999-Sep-09 by LINEAR at Socorro
Reference: 20010408/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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