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17688 (1997 BM3)
Classification: Main-belt Asteroid          SPK-ID: 2017688
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1940086558056536 3.3469e-08  
a 2.777659507380347 1.122e-08 au
q 2.238769520067692 9.2713e-08 au
i 7.138789182477968 4.3831e-06 deg
node 342.9123948221714 3.0639e-05 deg
peri 109.0244924773109 3.4168e-05 deg
M 48.72140626430829 1.1943e-05 deg
tp 2458771.658780895393
(2019-Oct-15.15878090)
5.6209e-05 TDB
period 1690.896162371434
4.63
1.0245e-05
2.805e-08
d
yr
n .2129048536576665 1.29e-09 deg/d
Q 3.316549494693002 1.3397e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1562  
   data-arc span      13503 days (36.97 yr)  
   first obs. used      1983-02-15  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50223  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 22:09:41  

Additional Information
 Earth MOID = 1.26748 au 
 Jupiter MOID = 1.91731 au 
 T_jup = 3.296 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457158.5 (2015-May-16.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1931009898069314 3.3569e-08  
q 2.2420260535487 9.3027e-08 au
tp 2457083.012248033840
(2015-Mar-01.51224803)
5.8466e-05 TDB
node 342.9469605145952 3.0617e-05 deg
peri 109.5267041762167 3.4158e-05 deg
i 7.141071605991211 4.3836e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1562  
   data-arc span      13503 days (36.97 yr)  
   first obs. used      1983-02-15  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50223  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 22:09:41  

Additional Information
 Jupiter MOID = 1.91731 au 
 T_jup = 3.296 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.126846924288493E-15 -3.10763809567786E-15 9.400790191823262E-14 -1.135116999329864E-14 1.340434022614642E-14 -3.815163726923422E-15
q -3.10763809567786E-15 8.653992982510044E-15 -4.28378899583389E-13 3.255836611540712E-14 -7.970113020246185E-14 1.055519987851017E-14
tp 9.400790191823262E-14 -4.28378899583389E-13 3.418314207127709E-9 -1.628538484006489E-11 8.985742005201439E-10 -2.032255875660017E-12
node -1.135116999329864E-14 3.255836611540712E-14 -1.628538484006489E-11 9.374289902692334E-10 -9.337101474045646E-10 -1.064224471817379E-11
peri 1.340434022614642E-14 -7.970113020246185E-14 8.985742005201439E-10 -9.337101474045646E-10 1.16678791507282E-9 1.015819714239906E-11
i -3.815163726923422E-15 1.055519987851017E-14 -2.032255875660017E-12 -1.064224471817379E-11 1.015819714239906E-11 1.921626370392082E-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 13.8   n/a MPO365465  
diameter diameter 8.477 km 2.212 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
geometric albedo albedo 0.078   0.035 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  

17688 (1997 BM3)          Discovered 1997-Jan-31 by Kobayashi, T. at Oizumi
Reference: 20001013/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 BM3 = 1983 CW = 1986 VB3 = 1986 XU5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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