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245166 (2004 TB101)
Classification: Main-belt Asteroid          SPK-ID: 2245166
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1094081932755196 4.8206e-08  
a 2.425007315867968 1.5058e-08 au
q 2.159691646758936 1.1639e-07 au
i 4.459240126677403 7.3111e-06 deg
node 182.3383638680013 5.0203e-05 deg
peri 57.89941250528575 5.9017e-05 deg
M 233.1746766480067 3.1395e-05 deg
tp 2459686.427507128851
(2022-Apr-16.92750713)
0.00012128 TDB
period 1379.329442597765
3.78
1.2847e-05
3.517e-08
d
yr
n .2609963862744731 2.4309e-09 deg/d
Q 2.690322984976999 1.6705e-08 au
  Orbit Determination Parameters
   # obs. used (total)      379  
   data-arc span      7957 days (21.79 yr)  
   first obs. used      1999-04-07  
   last obs. used      2021-01-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58738  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 01:50:30  

Additional Information
 Earth MOID = 1.15009 au 
 Jupiter MOID = 2.31019 au 
 T_jup = 3.499 
[ 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 16.78   n/a MPCxxxxx  

245166 (2004 TB101)          Discovered 2004-Oct-06 by Spacewatch at Kitt Peak
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
1936-Jan-29 01:50 00:02 Iris 0.0203147161334858 0.0203084514337462 0.0203210082427759 6.91586624800242 6.9158662070843 2428196.576280850 2.09070062319187 1254.85500336416 78.3744540439931 75.9963035658816 37619.9825581744 T 24 CATAB v2.0f-lin.ifort 2021-Apr-14 01:50:31 2021-Apr-14 01:50
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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