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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
85271 (1994 AH14)
Classification: Main-belt Asteroid          SPK-ID: 2085271
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05399168833910641 4.6397e-08  
a 2.57988887516611 1.9489e-08 au
q 2.440596319068614 1.2413e-07 au
i 4.572551998315695 5.8341e-06 deg
node 124.6806276416038 6.8568e-05 deg
peri 122.2075549794498 0.00011085 deg
M 270.0832233995714 9.2657e-05 deg
tp 2458978.540348968360
(2020-May-09.04034897)
0.00039194 TDB
period 1513.560992442882
4.14
1.7151e-05
4.696e-08
d
yr
n .2378496815109917 2.6952e-09 deg/d
Q 2.719181431263607 2.0542e-08 au
  Orbit Determination Parameters
   # obs. used (total)      403  
   data-arc span      9211 days (25.22 yr)  
   first obs. used      1994-01-13  
   last obs. used      2019-04-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67186  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 06:01:41  

Additional Information
 Earth MOID = 1.43003 au 
 Jupiter MOID = 2.28609 au 
 T_jup = 3.419 
[ 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 16.1   n/a MPO426528  

85271 (1994 AH14)          Discovered 1994-Jan-13 by Spacewatch at Kitt Peak
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 1994 AH14 = 2001 XP112 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin