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JPL Small-Body Database Browser
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441134 (2007 TM121)
Classification: Outer Main-belt Asteroid          SPK-ID: 2441134
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2002079133344058 1.1113e-07  
a 3.947038854799031 9.6573e-08 au
q 3.156810441829895 4.4735e-07 au
i 3.726299677621059 1.4191e-05 deg
node 359.837035985647 9.727e-05 deg
peri 26.48263676771792 0.00010346 deg
M 149.7397924327657 2.9128e-05 deg
tp 2457409.147569074881
(2016-Jan-21.64756907)
0.00021891 TDB
period 2864.214436023185
7.84
0.00010512
2.878e-07
d
yr
n .1256889133272583 4.6129e-09 deg/d
Q 4.737267267768168 1.1591e-07 au
  Orbit Determination Parameters
   # obs. used (total)      107  
   data-arc span      4254 days (11.65 yr)  
   first obs. used      2007-08-10  
   last obs. used      2019-04-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .72864  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:56:28  

Additional Information
 Earth MOID = 2.16103 au 
 Jupiter MOID = .759924 au 
 T_jup = 3.021 
[ 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 15.6   n/a MPO437715  

441134 (2007 TM121)          Discovered 2007-Oct-06 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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