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43703 (1276 T-1)
Classification: Main-belt Asteroid          SPK-ID: 2043703
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 .1526481784268869 2.6249e-08  
a 2.269155142849264 6.1871e-09 au
q 1.922772743725322 5.9621e-08 au
i 2.980532974265189 3.4331e-06 deg
node 220.868239038656 5.5018e-05 deg
peri 38.25918853030816 5.6105e-05 deg
M 138.5130924898306 1.1079e-05 deg
tp 2458720.122081160113
(2019-Aug-24.62208116)
3.8033e-05 TDB
period 1248.517722575979
3.42
5.1063e-06
1.398e-08
d
yr
n .2883419221773137 1.1793e-09 deg/d
Q 2.615537541973207 7.1315e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1162  
   data-arc span      18190 days (49.80 yr)  
   first obs. used      1971-03-24  
   last obs. used      2021-01-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53269  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:21:49  

Additional Information
 Earth MOID = .907 au 
 Jupiter MOID = 2.43579 au 
 T_jup = 3.597 
[ 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 15.88   n/a E2021B10  

43703 (1276 T-1)          Discovered 1971-Mar-25 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20020624/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1276 T-1 = 1999 RR53 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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