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243498 (2009 US130)
Classification: Main-belt Asteroid          SPK-ID: 2243498
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09881111651236105 6.6824e-08  
a 2.965115910667117 5.2564e-08 au
q 2.672129496945533 1.8678e-07 au
i 13.31321630109257 7.0376e-06 deg
node 267.5071883304674 3.0655e-05 deg
peri 336.5423288299983 5.5205e-05 deg
M 168.7774008287277 5.4658e-05 deg
tp 2458126.175328440180
(2018-Jan-07.67532844)
0.00026692 TDB
period 1864.923148573338
5.11
4.9591e-05
1.358e-07
d
yr
n .1930374451490933 5.1331e-09 deg/d
Q 3.258102324388701 5.7758e-08 au
  Orbit Determination Parameters
   # obs. used (total)      292  
   data-arc span      6426 days (17.59 yr)  
   first obs. used      2002-04-21  
   last obs. used      2019-11-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56671  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 18:27:01  

Additional Information
 Earth MOID = 1.6632 au 
 Jupiter MOID = 1.8339 au 
 T_jup = 3.217 
[ 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 15.1   n/a MPO503159  
diameter diameter 5.120 km 1.187 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.074   0.029 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243498 (2009 US130)          Discovered 2009-Oct-26 by CSS at Catalina
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1918-Nov-10 19:46 00:07 Jupiter 1.97987449352544 1.97987022183344 1.97987876524513 4.611272178067 4.51754342152297 2421908.323705885 6.79612503930275 454.66366725061 78.5789219302711 64.6141241131578 2143488.41654486 T 14 CATAB v2.0f-lin.ifort 2019-Dec-04 18:27:04 2019-Dec-04 18:27
2035-Jun-06 16:49 00:02 Jupiter 1.96855237730477 1.96855132427629 1.96855343033426 3.14470000455625 3.00476029307102 2464485.200505252 1.77763916299861 110.442593827615 37.8714491139202 -64.5255162166447 1615354.08356444 T 14 CATAB v2.0f-lin.ifort 2019-Dec-04 18:27:04 2019-Dec-04 18:27
2071-May-12 07:59 00:05 Jupiter 1.89755261727291 1.89755076197939 1.89755447258844 3.52481703552824 3.39581838950849 2477608.832691061 4.67791356728408 364.990586802546 31.6095177203592 -73.2611793767191 1772728.46541686 T 14 CATAB v2.0f-lin.ifort 2019-Dec-04 18:27:04 2019-Dec-04 18:27
2107-Apr-02 02:14 00:07 Jupiter 1.85259808837768 1.85259592623445 1.85260025062159 3.83626799958948 3.71517648674582 2490716.593167018 7.37160119863119 731.575012365661 28.4732151407071 -80.3662406814365 1986471.31096354 T 14 CATAB v2.0f-lin.ifort 2019-Dec-04 18:27:04 2019-Dec-04 18:27
2143-Feb-11 09:42 00:10 Jupiter 1.82415546316949 1.82415399377072 1.82415693280271 4.07722566523784 3.96170361327309 2503815.903930923 10.1372102934281 1152.76069311348 27.8891172816616 -85.8245436718154 2163530.78164166 T 14 CATAB v2.0f-lin.ifort 2019-Dec-04 18:27:04 2019-Dec-04 18:27
2178-Dec-17 00:30 00:13 Jupiter 1.81583706744621 1.81583637677075 1.81583775821581 4.24159169912575 4.13015402362493 2516908.521169399 13.3108425856258 1576.62797370886 29.260672575599 -89.9750003179009 2295769.70130272 T 14 CATAB v2.0f-lin.ifort 2019-Dec-04 18:27:04 2019-Dec-04 18:27

Alternate Designations
 2009 US130 = 2007 FW38 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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