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 ]  
124087 (2001 HY15)
Classification: Outer Main-belt Asteroid          SPK-ID: 2124087
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ hide orbit diagram ]

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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1356865509186937 4.0308e-08  
a 3.207630734316426 2.7404e-08 au
q 2.772398383356234 1.2253e-07 au
i 6.107284742686897 4.4755e-06 deg
node 124.2533610506017 6.3204e-05 deg
peri 158.9343894234669 6.8966e-05 deg
M 95.09839372001673 2.9685e-05 deg
tp 2458646.199006928718
(2019-Jun-11.69900693)
0.00017106 TDB
period 2098.335731023602
5.74
2.689e-05
7.362e-08
d
yr
n .1715645378751599 2.1986e-09 deg/d
Q 3.642863085276619 3.1122e-08 au
  Orbit Determination Parameters
   # obs. used (total)      524  
   data-arc span      9889 days (27.07 yr)  
   first obs. used      1994-01-16  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53395  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 17:23:01  

Additional Information
 Earth MOID = 1.75515 au 
 Jupiter MOID = 1.52572 au 
 T_jup = 3.169 
[ 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 14.91   n/a MPCxxxxx  
diameter diameter 5.554 km 0.906 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.075   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

124087 (2001 HY15)          Discovered 2001-Apr-23 by Kusnirak, P., Pravec, P. at Ondrejov
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ show close-approach data ]
Alternate Designations
 2001 HY15 = 2002 PF62 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-14 15:27 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin