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 ]  
101360 (1998 UH)
Classification: Main-belt Asteroid          SPK-ID: 2101360
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .340805466243342 8.0421e-08  
a 3.150545542854286 2.3476e-08 au
q 2.076822400200948 2.594e-07 au
i 25.49596050361156 6.7617e-06 deg
node 323.1187428542266 8.9215e-06 deg
peri 29.76263488620489 1.3403e-05 deg
M 15.7700720358801 5.262e-06 deg
tp 2459111.023652775170
(2020-Sep-18.52365278)
2.9919e-05 TDB
period 2042.570568330399
5.59
2.2831e-05
6.251e-08
d
yr
n .1762485005814338 1.97e-09 deg/d
Q 4.224268685507624 3.1477e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1213  
   data-arc span      8173 days (22.38 yr)  
   first obs. used      1998-10-17  
   last obs. used      2021-03-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .37016  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:36:26  

Additional Information
 Earth MOID = 1.09484 au 
 Jupiter MOID = 1.36463 au 
 T_jup = 2.972 
[ show covariance matrix ]

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 14.2   n/a MPO400924  
diameter diameter 9.044 km 0.037 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.049   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

101360 (1998 UH)          Discovered 1998-Oct-17 by CSS at Catalina
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Apr-20 05:26 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin