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245440 (2005 JO154)
Classification: Main-belt Asteroid          SPK-ID: 2245440
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 .05974992491554047 5.1088e-08  
a 2.984488083964981 3.0665e-08 au
q 2.806165145036749 1.4892e-07 au
i 9.275026108225278 9.2803e-06 deg
node 224.2409594181701 4.6894e-05 deg
peri 249.1086365036455 0.00010518 deg
M 75.42692594441635 9.2083e-05 deg
tp 2458605.927232280021
(2019-May-02.42723228)
0.00048247 TDB
period 1883.229292466053
5.16
2.9024e-05
7.946e-08
d
yr
n .1911610027733728 2.9462e-09 deg/d
Q 3.162811022893214 3.2497e-08 au
  Orbit Determination Parameters
   # obs. used (total)      260  
   data-arc span      8188 days (22.42 yr)  
   first obs. used      1997-11-26  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45745  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 13:04:54  

Additional Information
 Earth MOID = 1.83946 au 
 Jupiter MOID = 1.98462 au 
 T_jup = 3.236 
[ 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 15.7   n/a MPO418311  

245440 (2005 JO154)          Discovered 2005-May-04 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

[ 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
1904-Jun-04 22:43 00:05 Jupiter 1.99622570756994 1.99622479789178 1.99622661725003 4.08779276842822 3.98264054670364 2416636.446770333 5.0514974519144 348.453588177034 38.6141183964023 89.7448434687755 1568755.81322634 T 14 CATAB v2.0f-lin.ifort 2020-May-21 13:05:12 2020-May-21 13:05
1986-Aug-06 07:11 00:01 Jupiter 1.99904863031902 1.99904774958066 1.99904951105716 3.28236495628496 3.15063391762927 2446648.799124562 1.37599107170738 92.7729187481909 31.5029897807727 -84.66833233675 1373143.54914093 T 14 CATAB v2.0f-lin.ifort 2020-May-21 13:05:12 2020-May-21 13:05
2023-Mar-23 11:15 < 00:01 Jupiter 1.99230476155744 1.99230388627747 1.99230563683731 4.24346452079833 4.14206434226347 2460026.968612778 0.493686023131858 55.9510030180169 38.9685138889359 82.9822339384458 1687414.20653638 T 14 CATAB v2.0f-lin.ifort 2020-May-21 13:05:12 2020-May-21 13:05
2105-May-29 06:34 00:04 Jupiter 1.98538500438805 1.98538408933956 1.98538591943766 3.45486405545513 3.32908815550685 2490043.773710828 4.40454184756956 264.623500940766 34.5860941612229 -83.2964576550225 1334680.39094064 T 14 CATAB v2.0f-lin.ifort 2020-May-21 13:05:12 2020-May-21 13:05
2142-Jan-08 00:37 00:06 Jupiter 1.99191836427345 1.99191707522009 1.99191965334674 4.37649301554949 4.27822767617135 2503416.525949594 5.73624721461716 430.548472204208 39.1431440691137 85.0126276678441 1781535.27698201 T 14 CATAB v2.0f-lin.ifort 2020-May-21 13:05:12 2020-May-21 13:05

Alternate Designations
 2005 JO154 = 2007 TN201 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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