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7707 Yes (1993 HM1)
Classification: Main-belt Asteroid          SPK-ID: 2007707
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1420399955247593 4.3028e-08  
a 2.652456166049118 1.2518e-08 au
q 2.275701304093881 1.1246e-07 au
i 15.69178364849958 4.0533e-06 deg
node 131.1941668369307 1.8159e-05 deg
peri 78.64779926399139 2.4436e-05 deg
M 102.0421088737309 1.4643e-05 deg
tp 2458553.252754086071
(2019-Mar-10.75275409)
6.4721e-05 TDB
period 1577.868296785697
4.32
1.117e-05
3.058e-08
d
yr
n .2281559245048286 1.6151e-09 deg/d
Q 3.029211028004355 1.4296e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1401  
   data-arc span      25278 days (69.21 yr)  
   first obs. used      1950-06-13  
   last obs. used      2019-08-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47591  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 18:36:13  

Additional Information
 Earth MOID = 1.33346 au 
 Jupiter MOID = 2.11438 au 
 T_jup = 3.323 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456713.5 (2014-Feb-25.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1409968380905287 4.3197e-08  
q 2.279497320964951 1.1254e-07 au
tp 2456973.556871514512
(2014-Nov-12.05687151)
6.8175e-05 TDB
node 131.244542036108 1.8177e-05 deg
peri 78.37912619192602 2.4524e-05 deg
i 15.68040572773521 4.0509e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1401  
   data-arc span      25278 days (69.21 yr)  
   first obs. used      1950-06-13  
   last obs. used      2019-08-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47591  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 18:36:13  

Additional Information
 Jupiter MOID = 2.11438 au 
 T_jup = 3.323 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.865994534603764E-15 -4.840949265787344E-15 2.99163570689919E-13 -9.536091221906471E-15 7.920996236364996E-14 -6.007478289176204E-15
q -4.840949265787344E-15 1.266570408530483E-14 -1.031144700517132E-12 2.579664937437117E-14 -2.708000098880726E-13 1.582589387548367E-14
tp 2.99163570689919E-13 -1.031144700517132E-12 4.647898316365784E-9 -6.798834644472304E-12 1.152570595332667E-9 -4.450510215246551E-12
node -9.536091221906471E-15 2.579664937437117E-14 -6.798834644472304E-12 3.303867943174601E-10 -3.194195023551568E-10 -9.225837909702105E-12
peri 7.920996236364996E-14 -2.708000098880726E-13 1.152570595332667E-9 -3.194195023551568E-10 6.01416253257275E-10 7.669721244146269E-12
i -6.007478289176204E-15 1.582589387548367E-14 -4.450510215246551E-12 -9.225837909702105E-12 7.669721244146269E-12 1.641007928213936E-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 13.7   n/a MPO492842  
diameter diameter 7.486 km 0.080 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 4.971 h n/a LCDB (Rev. 2019-August); 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:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.113   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

7707 Yes           Discovered 1993 Apr. 17 by C. W. Hergenrother at Catalina Station.
Yes, a rock and roll music group, has been creating music since 1968. The band is best known for its albums The Yes Album, Fragile , Close to the Edge and 90125.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20030318/MPCPages.arcLast Updated: 2003-10-02

[ show close-approach data ]
Alternate Designations
 1993 HM1 = 1989 NC1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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