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79050 (4649 T-2)
Classification: Main-belt Asteroid          SPK-ID: 2079050
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .124759753769151 5.7284e-08  
a 2.604221271556236 1.2271e-08 au
q 2.279319266956495 1.5117e-07 au
i 13.35838726056297 3.4621e-06 deg
node 14.05108067533958 1.7e-05 deg
peri 107.2232313176051 2.9253e-05 deg
M 33.1110625061812 1.9072e-05 deg
tp 2459255.315875149277
(2021-Feb-09.81587515)
8.1659e-05 TDB
period 1535.024281892854
4.20
1.085e-05
2.971e-08
d
yr
n .2345239774031981 1.6577e-09 deg/d
Q 2.929123276155977 1.3802e-08 au
  Orbit Determination Parameters
   # obs. used (total)      960  
   data-arc span      17416 days (47.68 yr)  
   first obs. used      1973-09-25  
   last obs. used      2021-06-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50413  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 23:07:39  

Additional Information
 Earth MOID = 1.33482 au 
 Jupiter MOID = 2.18642 au 
 T_jup = 3.364 
[ 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 15.79   n/a MPO637103  
diameter diameter 4.076 km 0.444 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.067   0.031 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

79050 (4649 T-2)          Discovered 1973-Sep-30 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 4649 T-2 = 1994 SS7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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