Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
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 ]  
7025 (1993 QA)
Classification: Apollo [NEO]          SPK-ID: 2007025
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 81 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .315029658352409 2.3904e-08  
a 1.475804863350329 1.8773e-09 au
q 1.010882561454251 3.5671e-08 au
i 12.60708619687018 5.1796e-06 deg
node 146.6438423610926 1.0086e-05 deg
peri 323.4060136853288 1.4195e-05 deg
M 55.55234373028153 1.2812e-05 deg
tp 2457299.448743450121
(2015-Oct-03.94874345)
2.3124e-05 JED
period 654.8500011913405
1.79
1.2495e-06
3.421e-09
d
yr
n .549744215232599 1.049e-09 deg/d
Q 1.940727165246407 2.4688e-09 au
  Orbit Determination Parameters
   # obs. used (total)      472  
   # delay obs. used      3  
   # Doppler obs. used      0  
   data-arc span      7650 days (20.94 yr)  
   first obs. used      1993-08-16  
   last obs. used      2014-07-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .58047  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Nov-10 13:03:16  

Additional Information
 Earth MOID = .0629654 au 
 Jupiter MOID = 3.20089 au 
 T_jup = 4.512 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 18.3 mag n/a PDS3 (MPC 27297)  
rotation period rot_per 2.5057 h n/a LCDB (Rev. 2015-December); Warner et al., 2009 Published Reference List:
[Pravec, P.; Wolf, M.; Sarounova, L. (1998) Icarus 136, 124-153.]
[Krugly, Yu.N.; Bel'skaya, I.N.; Shevchenko, V.G.; et al. (2002) Icarus 158, 294-304.]

7025 (1993 QA)          Discovered 1993-Aug-16 by Spacewatch at Kitt Peak
Reference: DISCOVERY.DBLast Updated: 2013-09-05

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2016-Feb-12 18:13 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin