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101233 (1998 SF76)
Classification: Main-belt Asteroid          SPK-ID: 2101233
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .107561829820341 5.6148e-08  
a 2.38332512280733 1.098e-08 au
q 2.126970311541385 1.4038e-07 au
i 5.730392371118424 3.665e-06 deg
node 270.3784451885394 5.7879e-05 deg
peri 127.7686227440363 6.4093e-05 deg
M 336.9260832967291 2.8337e-05 deg
tp 2459286.637484151341
(2021-Mar-13.13748415)
0.00010606 TDB
period 1343.91983351864
3.68
9.2872e-06
2.543e-08
d
yr
n .2678731208672253 1.8511e-09 deg/d
Q 2.639679934073276 1.2161e-08 au
  Orbit Determination Parameters
   # obs. used (total)      550  
   data-arc span      10631 days (29.11 yr)  
   first obs. used      1991-10-30  
   last obs. used      2020-12-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58502  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:35:50  

Additional Information
 Earth MOID = 1.13956 au 
 Jupiter MOID = 2.72159 au 
 T_jup = 3.522 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457838.5 (2017-Mar-26.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1091632099803765 5.633e-08  
q 2.123351846238218 1.4107e-07 au
tp 2457941.511559196539
(2017-Jul-07.01155920)
9.9707e-05 TDB
node 270.4008076377279 5.7884e-05 deg
peri 127.5714511254466 6.3849e-05 deg
i 5.73023955109274 3.6622e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      550  
   data-arc span      10631 days (29.11 yr)  
   first obs. used      1991-10-30  
   last obs. used      2020-12-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58502  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:35:50  

Additional Information
 Jupiter MOID = 2.72159 au 
 T_jup = 3.522 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.173066777967538E-15 -7.935638054729791E-15 -3.373908439150441E-12 3.107862360089406E-14 -8.41331707494932E-13 -7.907308080394023E-15
q -7.935638054729791E-15 1.99016525984496E-14 8.439444008791608E-12 -7.765055862139608E-14 2.103211514064121E-12 2.007333632641026E-14
tp -3.373908439150441E-12 8.439444008791608E-12 9.941524710116536E-9 -7.574341232159453E-11 2.726327056815621E-9 1.451081021706119E-11
node 3.107862360089406E-14 -7.765055862139608E-14 -7.574341232159453E-11 3.350568513484542E-9 -3.353796361448646E-9 6.879701739801447E-11
peri -8.41331707494932E-13 2.103211514064121E-12 2.726327056815621E-9 -3.353796361448646E-9 4.076708307085304E-9 -6.473710995010591E-11
i -7.907308080394023E-15 2.007333632641026E-14 1.451081021706119E-11 6.879701739801447E-11 -6.473710995010591E-11 1.341204535124759E-11

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 16.18   n/a E2021B55  

101233 (1998 SF76)          Discovered 1998-Sep-19 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1998 SF76 = 2002 TC285 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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