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 ]  
9773 (1993 MG1)
Classification: Mars-crossing Asteroid          SPK-ID: 2009773
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3881850089242236 6.103e-08  
a 2.680296765884031 9.2633e-09 au
q 1.639845741899771 1.6545e-07 au
i 14.696972375681 7.0479e-06 deg
node 277.5202760491532 2.077e-05 deg
peri 15.60526164624419 2.2853e-05 deg
M 42.19769474850975 5.484e-06 deg
tp 2457212.629333634227
(2015-Jul-09.12933363)
2.4322e-05 JED
period 1602.775703619848
4.39
8.309e-06
2.275e-08
d
yr
n .2246103426617615 1.1644e-09 deg/d
Q 3.720747789868291 1.2859e-08 au
  Orbit Determination Parameters
   # obs. used (total)      722  
   data-arc span      9576 days (26.22 yr)  
   first obs. used      1989-09-30  
   last obs. used      2015-12-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52874  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 13:11:52  

Additional Information
 Earth MOID = .626379 au 
 Jupiter MOID = 1.50195 au 
 T_jup = 3.221 
[ 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 13.7 mag n/a MPO347603  
rotation period rot_per 2.74595 h n/a LCDB (Rev. 2015-December); Warner et al., 2009 Published Reference List:
[Salvaggio, F.; Franco, L.; Marchini, A.; Papini, R. (2015) Minor Planet Bul. 42, 283-284.]
[Benishek, V.; Brincat, S.M. (2016) Minor Planet Bul. 43, 90-91.]

9773 (1993 MG1)          Discovered 1993-Jun-23 by Helin, E. F. at Palomar
Reference: 19981208/Numbers.arcLast Updated: 2004-04-19

[ 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-07 23:53 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin