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115417 (2003 SR299)
Classification: Main-belt Asteroid          SPK-ID: 2115417
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1404482711211816 4.2454e-08  
a 2.327179200588353 1.0601e-08 au
q 2.000330905276545 1.0139e-07 au
i 12.02553932091717 4.126e-06 deg
node 272.1936242474401 2.2108e-05 deg
peri 128.4146683101233 2.7035e-05 deg
M 312.1678150803048 1.6087e-05 deg
tp 2459372.790323145818
(2021-Jun-07.29032315)
5.8368e-05 TDB
period 1296.710916229869
3.55
8.86e-06
2.426e-08
d
yr
n .2776254872957225 1.8969e-09 deg/d
Q 2.65402749590016 1.2089e-08 au
  Orbit Determination Parameters
   # obs. used (total)      849  
   data-arc span      7839 days (21.46 yr)  
   first obs. used      1999-07-22  
   last obs. used      2021-01-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49876  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:43:28  

Additional Information
 Earth MOID = 1.03254 au 
 Jupiter MOID = 2.73516 au 
 T_jup = 3.531 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457446.5 (2016-Feb-28.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1417551159302252 4.2442e-08  
q 1.996690551146983 1.0147e-07 au
tp 2458076.606702000073
(2017-Nov-19.10670200)
5.4951e-05 TDB
node 272.2147873794453 2.2103e-05 deg
peri 128.5579758952461 2.6923e-05 deg
i 12.02924128312283 4.1274e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      849  
   data-arc span      7839 days (21.46 yr)  
   first obs. used      1999-07-22  
   last obs. used      2021-01-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49876  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:43:28  

Additional Information
 Jupiter MOID = 2.73516 au 
 T_jup = 3.531 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.80135627565292E-15 -4.290779632678479E-15 -5.797660646673892E-13 -1.410262903181874E-14 -1.669445233899806E-13 -2.664740529514901E-15
q -4.290779632678479E-15 1.029661590994663E-14 1.458912422845895E-12 3.44854434739655E-14 4.076212502918024E-13 6.65091396225898E-15
tp -5.797660646673892E-13 1.458912422845895E-12 3.01957781542119E-9 1.022897192672575E-11 8.619373672467586E-10 -1.80574411636581E-12
node -1.410262903181874E-14 3.44854434739655E-14 1.022897192672575E-11 4.885249867243352E-10 -4.746420289874519E-10 -2.749066367274249E-12
peri -1.669445233899806E-13 4.076212502918024E-13 8.619373672467586E-10 -4.746420289874519E-10 7.248584857720132E-10 2.168139600646414E-12
i -2.664740529514901E-15 6.65091396225898E-15 -1.80574411636581E-12 -2.749066367274249E-12 2.168139600646414E-12 1.703570287177738E-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 15.52   n/a E2021B55  
diameter diameter 3.161 km 0.357 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.134   0.032 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

115417 (2003 SR299)          Discovered 2003-Sep-30 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2003 SR299 = 1999 TN328 = 1999 VQ176 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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