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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09911823335350904 4.9127e-08  
a 2.443089353760475 2.509e-08 au
q 2.200934653090971 1.2052e-07 au
i 6.172746192841865 5.7388e-06 deg
node 175.0103222276521 5.686e-05 deg
peri 116.3195682390073 6.7833e-05 deg
M 164.4617324593651 4.3139e-05 deg
tp 2458363.308734794262
(2018-Sep-01.80873479)
0.00016134 TDB
period 1394.785595674924
3.82
2.1487e-05
5.883e-08
d
yr
n .2581041854148194 3.9761e-09 deg/d
Q 2.68524405442998 2.7577e-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 = 1.19339 au 
 Jupiter MOID = 2.46521 au 
 T_jup = 3.486 
[ 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 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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