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(2015 LG)
Classification: Apollo [NEO]          SPK-ID: 3720915
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4565655097941256 0.00016503  
a 1.657101537784138 0.00044488 au
q .9005261294050937 3.1711e-05 au
i 4.6502152038689 0.0012364 deg
node 92.44400351319412 0.00021172 deg
peri 221.0962959872626 0.0001171 deg
M 191.0598261282826 0.36782 deg
tp 2459566.139026035553
(2021-Dec-17.63902604)
0.94332 TDB
period 779.1518521387978
2.13
0.31376
0.000859
d
yr
n .4620408704821634 0.00018606 deg/d
Q 2.413676946163183 0.00064799 au
  Orbit Determination Parameters
   # obs. used (total)      73  
   data-arc span      26 days  
   first obs. used      2015-05-22  
   last obs. used      2015-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .55649  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-10 07:06:43  

Additional Information
 Earth MOID = .0131093 au 
 Jupiter MOID = 2.89768 au 
 T_jup = 4.141 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 24.6   n/a MPO438015  

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1934-Oct-20 22:01 8_23:48 Earth 0.396350824793733 0.161165163468195 0.641386315020653 21.8343512848841 21.8340433950431 2427731.417391386 12948.3519289696 12374528.5678401 30.2834533854103 11.596170961563 360757.427382329 T 14 CATAB v2.0e-lin.ifort 2018-Feb-10 07:06:46 2018-Dec-11 16:39
1962-Aug-31 17:14 9_19:06 Mars 0.0772061495226289 0.0755227115101862 0.222205955512485 9.61330750477075 9.61292176877141 2437908.217993802 14105.7812533862 9621480.26276979 15.250983766501 78.0151311386153 758947.268891689 T 14 CATAB v2.0e-lin.ifort 2018-Feb-10 07:06:46 2018-Dec-11 16:39
1964-May-14 07:36 7_21:09 Earth 0.450791216833251 0.229761816950375 0.671948865021451 23.5821220345546 23.581871391118 2438529.816387170 11348.9566850598 11031558.3631909 13.4141292857861 -1.73767083997778 136760.497228955 T 14 CATAB v2.0e-lin.ifort 2018-Feb-10 07:06:46 2018-Dec-11 16:39
1981-May-22 02:40 7_03:06 Earth 0.310067551529123 0.147564611442883 0.472904070094986 19.5062387355702 19.5057981934821 2444746.611287852 10265.5573406039 8127524.00109501 11.8312640865363 -3.06636238143881 183665.855827579 T 14 CATAB v2.0e-lin.ifort 2018-Feb-10 07:06:46 2018-Dec-11 16:39
1998-Jun-02 20:41 8_20:21 Earth 0.127468655392669 0.015349686316429 0.255045309197724 14.1717863259287 14.1703112751932 2450967.361624039 12741.1647501794 6384826.74323383 9.19104578750134 -6.92449768258828 212978.316483977 T 14 CATAB v2.0e-lin.ifort 2018-Feb-10 07:06:46 2018-Dec-11 16:39
2000-Oct-11 19:12 5_21:41 Earth 0.231285067372072 0.128126594017474 0.343758991493394 16.7337289316582 16.7330404680841 2451829.299654067 8501.37880461855 5858051.25990267 28.9716105350255 20.5731718391114 384016.927174344 T 14 CATAB v2.0e-lin.ifort 2018-Feb-10 07:06:46 2018-Dec-11 16:39
2015-Jun-18 08:53 < 00:01 Earth 0.0226921338795057 0.0226697494599898 0.0227145181968475 10.0105103536678 9.99877393859347 2457191.869916687 0.0495613961488184 1113.62933586953 5.07198246765429 -0.0642615753129543 1963.80175479166 T 14 CATAB v2.0e-lin.ifort 2018-Feb-10 07:06:46 2018-Dec-11 16:39
2017-Oct-22 06:50 13:41 Earth 0.415225225020019 0.399627929716893 0.43084362108584 22.4149555747325 22.4146692930779 2458048.784707158 821.164887653084 792173.169767202 29.9196778470123 10.7350505979377 354444.806923581 T 14 CATAB v2.0e-lin.ifort 2018-Feb-10 07:06:46 2018-Dec-11 16:39
2030-May-17 19:27 4_04:58 Earth 0.40364168530252 0.293224575004989 0.514098997621911 22.2230952949271 22.2227982550887 2462639.310674705 6058.38920776004 5510719.68748983 12.8946269546185 -2.03069468808542 147935.880463778 T 14 CATAB v2.0e-lin.ifort 2018-Feb-10 07:06:46 2018-Dec-11 16:39
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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