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JPL Small-Body Database Browser
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469320 (1999 TD267)
Classification: Main-belt Asteroid          SPK-ID: 2469320
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3005956431556318 9.9197e-08  
a 2.642837762497098 2.2797e-08 au
q 1.848412245523292 2.7149e-07 au
i 12.50683688941824 1.17e-05 deg
node 344.725039795421 2.8143e-05 deg
peri 20.03454185399877 3.3844e-05 deg
M 201.0362285627236 1.6275e-05 deg
tp 2459293.446713745848
(2021-Mar-19.94671375)
7.6949e-05 TDB
period 1569.293523253739
4.30
2.0305e-05
5.559e-08
d
yr
n .229402590825446 2.9682e-09 deg/d
Q 3.437263279470903 2.965e-08 au
  Orbit Determination Parameters
   # obs. used (total)      121  
   data-arc span      7151 days (19.58 yr)  
   first obs. used      1999-09-07  
   last obs. used      2019-04-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57145  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 13:36:01  

Additional Information
 Earth MOID = .84954 au 
 Jupiter MOID = 2.04555 au 
 T_jup = 3.296 
[ 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 16.8   n/a MPO434686  

469320 (1999 TD267)          Discovered 1999-Sep-07 by LINEAR at Socorro
Reference: Last Updated: 2016-08-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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