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70014 (1998 YL3)
Classification: Outer Main-belt Asteroid          SPK-ID: 2070014
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1216069781156757 3.3533e-08  
a 3.252696755878488 2.0366e-08 au
q 2.857146132669444 1.1799e-07 au
i .9932543242577886 4.5066e-06 deg
node 9.486437014363098 0.00019767 deg
peri 68.39933994323488 0.00019852 deg
M 252.2644686154832 1.9852e-05 deg
tp 2459641.739473676696
(2022-Mar-03.23947368)
0.00011967 TDB
period 2142.711949873823
5.87
2.0124e-05
5.51e-08
d
yr
n .1680113839012281 1.578e-09 deg/d
Q 3.648247379087532 2.2843e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1159  
   data-arc span      10618 days (29.07 yr)  
   first obs. used      1991-09-15  
   last obs. used      2020-10-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51605  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:02:31  

Additional Information
 Earth MOID = 1.87279 au 
 Jupiter MOID = 1.59057 au 
 T_jup = 3.169 
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Orbital Elements at Epoch 2457187.5 (2015-Jun-14.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1202618510459222 3.2712e-08  
q 2.862705501640152 1.1471e-07 au
tp 2457468.097313699449
(2016-Mar-20.59731370)
0.00011727 TDB
node 10.71721942039152 0.00019427 deg
peri 63.04563982916948 0.00019526 deg
i 1.007538466827889 4.5184e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1159  
   data-arc span      10618 days (29.07 yr)  
   first obs. used      1991-09-15  
   last obs. used      2020-10-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51605  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:02:31  

Additional Information
 Jupiter MOID = 1.59057 au 
 T_jup = 3.169 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.070048679168495E-15 -3.716172722262714E-15 -5.366130048444085E-13 4.296000646044937E-16 -4.365527672975326E-14 -3.948592967096016E-17
q -3.716172722262714E-15 1.31575380742438E-14 2.272249099241521E-12 -1.30178375679881E-14 2.243824988849051E-13 6.881435984233316E-16
tp -5.366130048444085E-13 2.272249099241521E-12 1.375141273164144E-8 2.178841403023519E-11 2.318610169559918E-9 4.83376600296454E-13
node 4.296000646044937E-16 -1.30178375679881E-14 2.178841403023519E-11 3.773950699435937E-8 -3.772831117908417E-8 -2.336894811698373E-10
peri -4.365527672975326E-14 2.243824988849051E-13 2.318610169559918E-9 -3.772831117908417E-8 3.812511616473613E-8 2.337039004869634E-10
i -3.948592967096016E-17 6.881435984233316E-16 4.83376600296454E-13 -2.336894811698373E-10 2.337039004869634E-10 2.041588322066977E-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 14.2   n/a MPO432253  
diameter diameter 6.731 km 0.281 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.107   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

70014 (1998 YL3)          Discovered 1998-Dec-17 by Kobayashi, T. at Oizumi
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 1998 YL3 = 2000 EG43 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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