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36017 (1999 ND43)
Classification: Amor [NEO]          SPK-ID: 2036017
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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 131 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3141656981079994 1.5497e-08  
a 1.523530200364582 4.961e-10 au
q 1.044889271378423 2.3552e-08 au
i 5.550003421976943 2.5148e-06 deg
node 332.083126650568 1.5473e-05 deg
peri 52.10797317717788 1.6796e-05 deg
M 96.87104042383368 4.5295e-06 deg
tp 2459015.672541564291
(2020-Jun-15.17254156)
8.5903e-06 TDB
period 686.8707587503582
1.88
3.3549e-07
9.185e-10
d
yr
n .5241160661067554 2.56e-10 deg/d
Q 2.00217112935074 6.5195e-10 au
  Orbit Determination Parameters
   # obs. used (total)      955  
   data-arc span      7938 days (21.73 yr)  
   first obs. used      1999-07-14  
   last obs. used      2021-04-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .45527  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 08:13:16  

Additional Information
 Earth MOID = .0778294 au 
 Jupiter MOID = 3.46979 au 
 T_jup = 4.438 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456632.5 (2013-Dec-06.0) TDB
Reference: JPL 131 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .313937990787549 1.5411e-08  
q 1.044599691061384 2.358e-08 au
tp 2456955.074459036149
(2014-Oct-24.57445904)
8.0396e-06 TDB
node 332.1817656112883 1.5466e-05 deg
peri 51.95640072831244 1.6795e-05 deg
i 5.553442457724807 2.515e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      955  
   data-arc span      7938 days (21.73 yr)  
   first obs. used      1999-07-14  
   last obs. used      2021-04-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .45527  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 08:13:16  

Additional Information
 Jupiter MOID = 3.46979 au 
 T_jup = 4.438 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.375041744981502E-16 -3.633238923325908E-16 -1.82126682721412E-14 2.907896014025239E-14 -3.217953492423136E-14 -1.158804920470835E-14
q -3.633238923325908E-16 5.560356816018153E-16 3.065504250126484E-14 -4.529580030816772E-14 5.156785725696656E-14 1.804069441925999E-14
tp -1.82126682721412E-14 3.065504250126484E-14 6.463473314943153E-11 -9.862940137456507E-12 5.394769095459481E-11 4.028856594328882E-12
node 2.907896014025239E-14 -4.529580030816772E-14 -9.862940137456507E-12 2.391841023908692E-10 -2.437289848758709E-10 2.983127282728981E-12
peri -3.217953492423136E-14 5.156785725696656E-14 5.394769095459481E-11 -2.437289848758709E-10 2.820840299901384E-10 -1.291634742942211E-12
i -1.158804920470835E-14 1.804069441925999E-14 4.028856594328882E-12 2.983127282728981E-12 -1.291634742942211E-12 6.324997758072032E-12

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 19.17   n/a MPCxxxxx  
rotation period rot_per 5.79 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Warner, B.D. (2015) Minor Planet Bull. 42, 115-127.]
SMASSII spectral type spec_B Sl   n/a Binzel et al. (2001) Icarus 151, 139-149  

36017 (1999 ND43)          Discovered 1999-Jul-14 by LINEAR at Socorro
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

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