Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
2106 Hugo (1936 UF)
Classification: Main-belt Asteroid          SPK-ID: 2002106
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 38 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09507304617378605 3.9644e-08  
a 2.704143579622608 1.107e-08 au
q 2.447052412216601 1.0816e-07 au
i 8.036576182743783 3.8666e-06 deg
node 151.7997432479635 2.9434e-05 deg
peri 249.1954128408047 3.512e-05 deg
M 287.9080746159157 2.0436e-05 deg
tp 2459325.757389091980
(2021-Apr-21.25738909)
9.2831e-05 TDB
period 1624.213245093368
4.45
9.9737e-06
2.731e-08
d
yr
n .2216457728611278 1.361e-09 deg/d
Q 2.961234747028615 1.2123e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2408  
   data-arc span      30602 days (83.78 yr)  
   first obs. used      1936-10-21  
   last obs. used      2020-08-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45903  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-24 22:45:46  

Additional Information
 Earth MOID = 1.46809 au 
 Jupiter MOID = 2.40577 au 
 T_jup = 3.345 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456897.5 (2014-Aug-28.0) TDB
Reference: JPL 38 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09779249303288774 3.9949e-08  
q 2.438149965040439 1.0949e-07 au
tp 2457698.970308573542
(2016-Nov-06.47030857)
8.6787e-05 TDB
node 151.9772501727041 2.9489e-05 deg
peri 248.6038921686818 3.4763e-05 deg
i 8.030701962672646 3.8661e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      2408  
   data-arc span      30602 days (83.78 yr)  
   first obs. used      1936-10-21  
   last obs. used      2020-08-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45903  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-24 22:45:46  

Additional Information
 Jupiter MOID = 2.40577 au 
 T_jup = 3.345 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.595932225150381E-15 -4.356698522478746E-15 -4.318574662607592E-13 -9.189073005223485E-16 -1.00341400928478E-13 3.051145684830132E-16
q -4.356698522478746E-15 1.198813715381516E-14 1.372006733131812E-12 3.707228468106399E-15 3.019724595109577E-13 -4.926591761320775E-16
tp -4.318574662607592E-13 1.372006733131812E-12 7.531939993862115E-9 7.209543660622997E-12 1.615976767064066E-9 1.994788125689075E-13
node -9.189073005223485E-16 3.707228468106399E-15 7.209543660622997E-12 8.696144444499464E-10 -8.591707197607105E-10 2.365770052315647E-11
peri -1.00341400928478E-13 3.019724595109577E-13 1.615976767064066E-9 -8.591707197607105E-10 1.2084609566701E-9 -2.341646200281748E-11
i 3.051145684830132E-16 -4.926591761320775E-16 1.994788125689075E-13 2.365770052315647E-11 -2.341646200281748E-11 1.494706004978839E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.4   n/a MPO452190  
diameter diameter 16.518 km 0.208 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
rotation period rot_per 6.9297 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Crawford, G.; Oey, J. (2008) Minor Planet Bull. 35, 37.]
geometric albedo albedo 0.073   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
SMASSII spectral type spec_B C   n/a EAR-A-5-DDR-TAXONOMY-V4.0 based on a high-resolution spectrum by Xu et al. (1995) or Bus and Binzel (2002)

2106 Hugo (1936 UF)          Discovered 1936-Oct-21 by Laugier, M. at Nice
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1936 UF = 1962 PN 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Oct-24 07:48 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin