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115154 (2003 SN70)
Classification: Main-belt Asteroid          SPK-ID: 2115154
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05013241160009397 4.2267e-08  
a 2.854881375585126 1.7499e-08 au
q 2.71175928739485 1.2318e-07 au
i 2.739105774435494 4.6527e-06 deg
node 137.390343842548 8.5472e-05 deg
peri 218.8869723474729 9.5211e-05 deg
M 213.763350954766 4.3177e-05 deg
tp 2459916.205334144247
(2022-Dec-02.70533414)
0.00021345 TDB
period 1761.897048203228
4.82
1.62e-05
4.435e-08
d
yr
n .2043252188696984 1.8787e-09 deg/d
Q 2.998003463775403 1.8377e-08 au
  Orbit Determination Parameters
   # obs. used (total)      791  
   data-arc span      9125 days (24.98 yr)  
   first obs. used      1996-03-26  
   last obs. used      2021-03-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5796  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 08:56:14  

Additional Information
 Earth MOID = 1.70555 au 
 Jupiter MOID = 2.23148 au 
 T_jup = 3.300 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457247.5 (2015-Aug-13.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04807870637067464 4.2147e-08  
q 2.720411762545607 1.2248e-07 au
tp 2456389.046152322003
(2013-Apr-06.54615232)
0.00021447 TDB
node 137.4015893588692 8.5434e-05 deg
peri 218.7012793890897 9.6019e-05 deg
i 2.7386205941213 4.6526e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      791  
   data-arc span      9125 days (24.98 yr)  
   first obs. used      1996-03-26  
   last obs. used      2021-03-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5796  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 08:56:14  

Additional Information
 Jupiter MOID = 2.23148 au 
 T_jup = 3.300 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.776370256200356E-15 -5.114848286733305E-15 -7.878341572708384E-13 1.682400837563917E-15 -1.929383222519912E-13 -8.866241494019238E-17
q -5.114848286733305E-15 1.500245051555487E-14 2.88568028649467E-12 -6.877510895333469E-15 7.046280955135714E-13 3.247677336133072E-16
tp -7.878341572708384E-13 2.88568028649467E-12 4.599674122905197E-8 -3.106095207503627E-11 9.412638800131357E-9 -2.136705805442288E-12
node 1.682400837563917E-15 -6.877510895333469E-15 -3.106095207503627E-11 7.299047423244568E-9 -7.29676465608372E-9 6.104704652810958E-11
peri -1.929383222519912E-13 7.046280955135714E-13 9.412638800131357E-9 -7.29676465608372E-9 9.219676291805153E-9 -6.139581376035417E-11
i -8.866241494019238E-17 3.247677336133072E-16 -2.136705805442288E-12 6.104704652810958E-11 -6.139581376035417E-11 2.164713041700972E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.33   n/a E2021B55  

115154 (2003 SN70)          Discovered 2003-Sep-17 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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