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 ]  
35077 (1990 OT2)
Classification: Main-belt Asteroid          SPK-ID: 2035077
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1859445902732754 4.9097e-08  
a 2.244417017157192 1.5797e-08 AU
q 1.827079814499531 1.1102e-07 AU
i 5.306996555642818 8.9318e-06 deg
node 25.30426065085891 5.536e-05 deg
peri 281.1487308761304 6.1609e-05 deg
M 93.45099104283175 2.9404e-05 deg
tp 2456681.687627783504
(2014-Jan-24.18762778)
9.9235e-05 JED
period 1228.156627523988
3.36
1.2967e-05
3.55e-08
d
yr
n .2931222223062657 3.0947e-09 deg/d
Q 2.661754219814853 1.8735e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      732  
   data-arc span      8965 days (24.54 yr)  
   first obs. used      1990-07-28  
   last obs. used      2015-02-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54355  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 15:49:20  

Additional Information
 Earth MOID = .822572 AU 
 T_jup = 3.603 
[ 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 15.0 mag n/a MPO313686  

35077 (1990 OT2)          Discovered 1990-Jul-30 by Holt, H. E. at Palomar
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1990 OT2 = 1990 RY9 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2015-Mar-31 15:29 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin