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JPL Small-Body Database Browser
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300475 (2007 TO116)
Classification: Main-belt Asteroid          SPK-ID: 2300475
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0991418800568226 4.9147e-08  
a 2.442454120719331 2.5029e-08 au
q 2.200304627238683 1.2056e-07 au
i 6.173346300211782 5.7396e-06 deg
node 175.0211593344577 5.6856e-05 deg
peri 116.1347978652729 6.7822e-05 deg
M 61.38887992307556 4.218e-05 deg
tp 2458362.747409532878
(2018-Sep-01.24740953)
0.00016124 TDB
period 1394.241639127724
3.82
2.1432e-05
5.868e-08
d
yr
n .2582048834986925 3.969e-09 deg/d
Q 2.684603614199979 2.7511e-08 au
  Orbit Determination Parameters
   # obs. used (total)      128  
   data-arc span      6462 days (17.69 yr)  
   first obs. used      2002-03-16  
   last obs. used      2019-11-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64362  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 21:04:45  

Additional Information
 Earth MOID = 1.1921 au 
 Jupiter MOID = 2.46494 au 
 T_jup = 3.486 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457072.5 (2015-Feb-19.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09998469332700813 4.8949e-08  
q 2.198520230708948 1.2005e-07 au
tp 2456969.936969497090
(2014-Nov-08.43696950)
0.00014921 TDB
node 175.0428015271002 5.6815e-05 deg
peri 116.5458946053992 6.7677e-05 deg
i 6.175051042350438 5.7419e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      128  
   data-arc span      6462 days (17.69 yr)  
   first obs. used      2002-03-16  
   last obs. used      2019-11-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64362  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 21:04:45  

Additional Information
 Jupiter MOID = 2.46494 au 
 T_jup = 3.486 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.395975129670183E-15 -5.772226225075347E-15 -8.445492843948082E-13 2.288601613809769E-14 -2.44480440399011E-13 1.025417514178574E-15
q -5.772226225075347E-15 1.441090379412386E-14 3.636743465700838E-12 -4.794315288218625E-14 9.822633601449914E-13 -8.033396528253564E-16
tp -8.445492843948082E-13 3.636743465700838E-12 2.226214910831428E-8 6.43965902915129E-11 5.527820255539458E-9 1.38868546699788E-11
node 2.288601613809769E-14 -4.794315288218625E-14 6.43965902915129E-11 3.227944086674757E-9 -3.192803440528398E-9 5.323227405698412E-11
peri -2.44480440399011E-13 9.822633601449914E-13 5.527820255539458E-9 -3.192803440528398E-9 4.580129151462744E-9 -4.947929811630053E-11
i 1.025417514178574E-15 -8.033396528253564E-16 1.38868546699788E-11 5.323227405698412E-11 -4.947929811630053E-11 3.29690487560975E-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 17.4   n/a MPO503294  

300475 (2007 TO116)          Discovered 2007-Oct-09 by Spacewatch at Kitt Peak
Reference: 20111012/Numbers.arcLast Updated: 2011-10-13

[ 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
1930-Dec-12 05:45 00:04 Hebe 0.0461567305386674 0.0461257169940242 0.0461877538358246 5.46328003834057 5.46328001368761 2426322.739352847 3.81088414378022 1873.75279490457 64.5427870459257 34.4170182653554 60522.3727639055 T 11 CATAB v2.0f-lin.ifort 2019-Dec-04 21:04:47 2019-Dec-04 21:04
1985-Nov-14 19:15 00:02 David 0.0424570900483072 0.0424557200367448 0.0424584616103646 5.48890992037345 5.48890985554782 2446384.302206733 2.1147645708609 513.095244469615 41.4241546273229 -83.9006858377205 152391.846643433 T 11 CATAB v2.0f-lin.ifort 2019-Dec-04 21:04:47 2019-Dec-04 21:04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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