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30518 (2001 LE16)
Classification: Main-belt Asteroid          SPK-ID: 2030518
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1393852856560114 3.9791e-08  
a 2.435220980934395 9.7327e-09 au
q 2.095787008871342 9.7202e-08 au
i 7.05010145062299 4.6139e-06 deg
node 122.9409896900475 3.3559e-05 deg
peri 244.4128608284712 3.7042e-05 deg
M 32.21432756546887 1.741e-05 deg
tp 2459272.291144020790
(2021-Feb-26.79114402)
6.6915e-05 TDB
period 1388.052817853836
3.80
8.3213e-06
2.278e-08
d
yr
n .2593561249035326 1.5548e-09 deg/d
Q 2.774654952997448 1.1089e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1279  
   data-arc span      9478 days (25.95 yr)  
   first obs. used      1994-11-07  
   last obs. used      2020-10-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56195  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 06:36:56  

Additional Information
 Earth MOID = 1.10428 au 
 Jupiter MOID = 2.6992 au 
 T_jup = 3.481 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456721.5 (2014-Mar-05.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1389762505890679 3.9506e-08  
q 2.097504731290402 9.6395e-08 au
tp 2456496.508093409813
(2013-Jul-23.00809341)
6.4924e-05 TDB
node 122.9796368508843 3.357e-05 deg
peri 244.7363604914959 3.7111e-05 deg
i 7.047501634573974 4.612e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1279  
   data-arc span      9478 days (25.95 yr)  
   first obs. used      1994-11-07  
   last obs. used      2020-10-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56195  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 06:36:56  

Additional Information
 Jupiter MOID = 2.6992 au 
 T_jup = 3.481 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.560687328787041E-15 -3.793610615532695E-15 -2.460147978116107E-13 -9.925935894597547E-15 -6.971551842109282E-14 1.085860819134296E-15
q -3.793610615532695E-15 9.29195000631631E-15 6.051212072668127E-13 2.416833043239704E-14 1.736172578330798E-13 -2.59251815488794E-15
tp -2.460147978116107E-13 6.051212072668127E-13 4.215188825927472E-9 3.277639816998049E-12 1.042836178690756E-9 -1.072512045588069E-12
node -9.925935894597547E-15 2.416833043239704E-14 3.277639816998049E-12 1.126938737660542E-9 -1.117210930794002E-9 1.586761101586769E-11
peri -6.971551842109282E-14 1.736172578330798E-13 1.042836178690756E-9 -1.117210930794002E-9 1.377256435443282E-9 -1.60346931358951E-11
i 1.085860819134296E-15 -2.59251815488794E-15 -1.072512045588069E-12 1.586761101586769E-11 -1.60346931358951E-11 2.127074060073535E-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 14.91   n/a E2021B10  

30518 (2001 LE16)          Discovered 2001-Jun-13 by Spacewatch at Kitt Peak
Reference: 20011002/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 LE16 = 2000 FL43 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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