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14549 (1997 TM27)
Classification: Main-belt Asteroid          SPK-ID: 2014549
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 38 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2387237462313819 2.6376e-08  
a 2.598935019111152 9.2748e-09 au
q 1.97850751513701 6.6682e-08 au
i 2.594012254285424 3.6096e-07 deg
node 10.76581762956278 1.2079e-05 deg
peri 313.6985629316995 1.3897e-05 deg
M 225.4430745052935 8.4128e-06 deg
tp 2459772.498793775111
(2022-Jul-11.99879378)
3.7837e-05 TDB
period 1530.352785647892
4.19
8.1921e-06
2.243e-08
d
yr
n .2352398763057695 1.2593e-09 deg/d
Q 3.219362523085294 1.1489e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2417  
   data-arc span      16242 days (44.47 yr)  
   first obs. used      1976-09-25  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46624  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:32:06  

Additional Information
 Earth MOID = .965669 au 
 Jupiter MOID = 2.12717 au 
 T_jup = 3.373 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.75   n/a E2020-QM5  
diameter diameter 5.194 km 0.846 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  
geometric albedo albedo 0.260   0.133 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  

14549 (1997 TM27)          Discovered 1997-Oct-08 by Otomo, S. at Kiyosato
Reference: 20000418/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1997 TM27 = 1976 SN = 1976 SR7 = 2000 EQ25 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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