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JPL Small-Body Database Browser
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97022 (1999 TT279)
Classification: Main-belt Asteroid          SPK-ID: 2097022
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 39 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1649858532583637 4.3465e-08  
a 3.171487551205884 2.8787e-08 au
q 2.648236971471903 1.5067e-07 au
i 1.763068546062573 4.3821e-06 deg
node 128.9042736155329 0.00018073 deg
peri 185.4104858538468 0.00018149 deg
M 271.8794106230142 1.8641e-05 deg
tp 2459505.472625645289
(2021-Oct-17.97262565)
0.00011017 TDB
period 2062.970147130925
5.65
2.8087e-05
7.69e-08
d
yr
n .1745056759549671 2.3759e-09 deg/d
Q 3.694738130939865 3.3536e-08 au
  Orbit Determination Parameters
   # obs. used (total)      655  
   data-arc span      10655 days (29.17 yr)  
   first obs. used      1991-02-22  
   last obs. used      2020-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58303  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 17:28:53  

Additional Information
 Earth MOID = 1.63439 au 
 Jupiter MOID = 1.59463 au 
 T_jup = 3.180 
[ 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 14.7   n/a MPO432502  
diameter diameter 6.046 km 0.178 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.070   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

97022 (1999 TT279)          Discovered 1999-Oct-07 by LINEAR at Socorro
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

[ show close-approach data ]
Alternate Designations
 1999 TT279 = 1999 RU94 = 2002 CS191 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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