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

Significant website upgrade scheduled for September 27. More details available here.

JPL Small-Body Database Browser
Search: [ help ]  
67331 (2000 HN79)
Classification: Main-belt Asteroid          SPK-ID: 2067331
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04097348520440323 4.104e-08  
a 2.231739845098404 9.3457e-09 au
q 2.140297685575187 9.0295e-08 au
i 6.754837516799912 4.7208e-06 deg
node 239.3990113092355 3.1567e-05 deg
peri 295.48901077 6.2816e-05 deg
M 168.5158150534984 5.2967e-05 deg
tp 2458826.464448367814
(2019-Dec-08.96444837)
0.00018006 TDB
period 1217.765813389315
3.33
7.6494e-06
2.094e-08
d
yr
n .2956233423880076 1.8569e-09 deg/d
Q 2.323182004621621 9.7287e-09 au
  Orbit Determination Parameters
   # obs. used (total)      601  
   data-arc span      7888 days (21.60 yr)  
   first obs. used      1998-12-10  
   last obs. used      2020-07-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55669  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 17:44:17  

Additional Information
 Earth MOID = 1.15187 au 
 Jupiter MOID = 2.65958 au 
 T_jup = 3.631 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457329.5 (2015-Nov-03.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04098795021829871 4.0909e-08  
q 2.139583766862335 8.995e-08 au
tp 2457607.660684689589
(2016-Aug-07.16068469)
0.00018232 TDB
node 239.5008645350767 3.1563e-05 deg
peri 295.03191806958 6.296e-05 deg
i 6.755875700902211 4.721e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      601  
   data-arc span      7888 days (21.60 yr)  
   first obs. used      1998-12-10  
   last obs. used      2020-07-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55669  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 17:44:17  

Additional Information
 Jupiter MOID = 2.65958 au 
 T_jup = 3.631 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.673556490111514E-15 -3.662803562350487E-15 1.935858528267796E-12 -9.928144627832082E-15 5.590307645752926E-13 1.100286693135046E-15
q -3.662803562350487E-15 8.090925200674234E-15 -4.768827575155833E-12 2.102593754707443E-14 -1.384411750361869E-12 -2.140332281146267E-15
tp 1.935858528267796E-12 -4.768827575155833E-12 3.324238767863181E-8 -3.673691265020217E-11 9.942051334809395E-9 -4.139661513236249E-12
node -9.928144627832082E-15 2.102593754707443E-14 -3.673691265020217E-11 9.962255520693687E-10 -9.996897785840872E-10 -2.963389154913667E-11
peri 5.590307645752926E-13 -1.384411750361869E-12 9.942051334809395E-9 -9.996897785840872E-10 3.96394104911062E-9 2.815741081776482E-11
i 1.100286693135046E-15 -2.140332281146267E-15 -4.139661513236249E-12 -2.963389154913667E-11 2.815741081776482E-11 2.228791517055964E-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 16.30   n/a E2021B10  

67331 (2000 HN79)          Discovered 2000-Apr-28 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 HN79 = 2001 RB66 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Sep-22 19:09 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin