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115461 (2003 TO15)
Classification: Main-belt Asteroid          SPK-ID: 2115461
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2450745059555331 5.0456e-08  
a 3.11583066345648 1.6837e-08 au
q 2.352220002968782 1.5436e-07 au
i 18.93814920666358 5.5467e-06 deg
node 56.14370094309963 1.4982e-05 deg
peri 16.47041275174083 2.1413e-05 deg
M 45.81875000774562 1.1381e-05 deg
tp 2459140.818130291944
(2020-Oct-18.31813029)
6.3269e-05 TDB
period 2008.904063933215
5.50
1.6283e-05
4.458e-08
d
yr
n .179202186138824 1.4525e-09 deg/d
Q 3.879441323944177 2.0964e-08 au
  Orbit Determination Parameters
   # obs. used (total)      727  
   data-arc span      8133 days (22.27 yr)  
   first obs. used      1998-12-12  
   last obs. used      2021-03-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54176  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 00:35:02  

Additional Information
 Earth MOID = 1.37128 au 
 Jupiter MOID = 1.51554 au 
 T_jup = 3.089 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457136.5 (2015-Apr-24.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2396796012449398 4.9424e-08  
q 2.372917690401627 1.493e-07 au
tp 2457128.550353031477
(2015-Apr-16.05035303)
6.894e-05 TDB
node 56.29965605847975 1.5021e-05 deg
peri 16.28894045962839 2.1839e-05 deg
i 18.88837069992301 5.5356e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      727  
   data-arc span      8133 days (22.27 yr)  
   first obs. used      1998-12-12  
   last obs. used      2021-03-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54176  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 00:35:02  

Additional Information
 Jupiter MOID = 1.51554 au 
 T_jup = 3.089 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.442725882497071E-15 -7.352146498830332E-15 -1.520432645437468E-12 5.973842316960599E-15 -4.247771301350072E-13 -1.974385378286648E-15
q -7.352146498830332E-15 2.229113459375905E-14 4.451368495298862E-12 -2.405371439258085E-14 1.257851489737098E-12 9.189243661362855E-15
tp -1.520432645437468E-12 4.451368495298862E-12 4.752756048515101E-9 1.633887937087699E-11 1.109542283055583E-9 -1.604885783844257E-11
node 5.973842316960599E-15 -2.405371439258085E-14 1.633887937087699E-11 2.256373683264411E-10 -2.102176863183357E-10 -1.776759612821278E-11
peri -4.247771301350072E-13 1.257851489737098E-12 1.109542283055583E-9 -2.102176863183357E-10 4.769211835192848E-10 1.347124673718569E-11
i -1.974385378286648E-15 9.189243661362855E-15 -1.604885783844257E-11 -1.776759612821278E-11 1.347124673718569E-11 3.064234681941438E-11

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 15.01   n/a MPCxxxxx  
diameter diameter 7.389 km 0.063 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.028   0.003 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

115461 (2003 TO15)          Discovered 2003-Oct-15 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ 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
1924-Jun-02 15:16 00:02 Jupiter 1.54859822577842 1.5485970739076 1.54859937765629 4.04642928734677 3.90892164090058 2423939.136083056 1.9842882961941 271.112248209068 42.2724372002827 81.5350029210411 2389773.37064565 T 24 CATAB v2.0g-lin.ifort 2021-Jul-09 00:35:05 2021-Jul-09 00:35
1934-Nov-07 03:24 00:02 Jupiter 1.88387481513682 1.88387279256614 1.88387683770804 4.13170745827171 4.02141419523759 2427748.641862873 1.90756154909799 183.0651047254 95.6693019147742 77.6848796751793 2142461.56498428 T 24 CATAB v2.0g-lin.ifort 2021-Jul-09 00:35:05 2021-Jul-09 00:35
1996-Apr-01 12:43 < 00:01 Jupiter 1.79052420636023 1.79052308951522 1.79052532330866 3.61473829433542 3.4814100795831 2450175.029606907 0.82062560632574 1482.21626740308 45.8101226058844 88.7088764375868 2195242.75717039 T 24 CATAB v2.0g-lin.ifort 2021-Jul-09 00:35:05 2021-Jul-09 00:35
2006-Aug-24 03:54 < 00:01 Jupiter 1.60864739320756 1.60864652128605 1.60864826512971 4.15382938824757 4.02507291629354 2453971.662648988 0.434296461429292 115.916526280335 35.5434411154457 77.7544296931169 2566084.96707905 T 24 CATAB v2.0g-lin.ifort 2021-Jul-09 00:35:05 2021-Jul-09 00:35
2078-May-22 04:59 00:01 Jupiter 1.51953281982054 1.51953224275265 1.51953339688851 4.04630583756818 3.90611635427256 2480175.707799424 1.30231465432148 154.985090843196 26.2981389124315 87.527942593802 2716646.32140697 T 24 CATAB v2.0g-lin.ifort 2021-Jul-09 00:35:05 2021-Jul-09 00:35
2150-Feb-28 10:26 00:03 Jupiter 1.65614079410724 1.65613852758528 1.65614306064455 3.76941554562404 3.63119904092343 2506389.934977978 3.20489099694825 540.452211495515 106.497231609418 -84.3168883227209 2567310.81978512 T 24 CATAB v2.0g-lin.ifort 2021-Jul-09 00:35:05 2021-Jul-09 00:35
2160-Aug-02 06:26 00:03 Jupiter 1.73219964772613 1.73219649935546 1.7322027960967 4.1675712332349 4.04854006705546 2510197.768138303 3.34239152327437 159.206473850909 154.001448626265 59.8239379600911 1323308.8640312 T 24 CATAB v2.0g-lin.ifort 2021-Jul-09 00:35:05 2021-Jul-09 00:35
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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