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135884 (2002 TF49)
Classification: Main-belt Asteroid          SPK-ID: 2135884
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1115319109321973 4.1634e-08  
a 2.744973212548688 1.4444e-08 au
q 2.43882110469544 1.1344e-07 au
i 2.685447655758609 4.659e-06 deg
node 250.2489694278164 9.9231e-05 deg
peri 89.23618562813051 0.00010263 deg
M 47.54041338064587 2.3455e-05 deg
tp 2458981.135651908727
(2020-May-11.63565191)
0.00010841 TDB
period 1661.13753956141
4.55
1.3111e-05
3.59e-08
d
yr
n .216718960005594 1.7105e-09 deg/d
Q 3.051125320401936 1.6055e-08 au
  Orbit Determination Parameters
   # obs. used (total)      832  
   data-arc span      6676 days (18.28 yr)  
   first obs. used      2002-10-02  
   last obs. used      2021-01-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50472  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:15:00  

Additional Information
 Earth MOID = 1.42996 au 
 Jupiter MOID = 2.30404 au 
 T_jup = 3.338 
[ 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 15.17   n/a E2021B55  
rotation period rot_per 4.97 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Erasmus, N.; McNeill, A.; Mommert, N.; Trilling, D.E.; et al. (2019) Ap. J. Suppl. Series 242, A15.]

135884 (2002 TF49)          Discovered 2002-Oct-02 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

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