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146357 (2001 OH107)
Classification: Main-belt Asteroid          SPK-ID: 2146357
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2050779982364096 8.4061e-08  
a 2.618948478737912 1.114e-08 au
q 2.081859767234051 2.1674e-07 au
i 15.18825232193353 7.0726e-06 deg
node 335.8154934551559 1.6585e-05 deg
peri 46.4184569048842 2.2769e-05 deg
M 137.0756441449644 1.1953e-05 deg
tp 2458411.050431962605
(2018-Oct-19.55043196)		 5.1604e-05 TDB
period 1548.063814086827
4.24		 9.8773e-06
2.704e-08		 d
yr
n .2325485530532584 1.4838e-09 deg/d
Q 3.156037190241773 1.3425e-08 au
   Orbit Determination Parameters
   # obs. used (total)      894  
   data-arc span      6872 days (18.81 yr)  
   first obs. used      2001-07-29  
   last obs. used      2020-05-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49833  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 14:28:28  

Additional Information
 Earth MOID = 1.11036 au 
 Jupiter MOID = 2.4178 au 
 T_jup = 3.327 
[ 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 14.8   n/a MPO469552  

146357 (2001 OH107)          Discovered 2001-Jul-29 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)		 Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1927-Sep-23 18:12 00:02 Eunom 0.0201189012204802 0.020093584217525 0.02014422847762 2.79533281691252 2.79533256730589 2425147.258167954 2.12040373922693 1449.00442236713 45.8535218933646 29.5980283426759 32398.8854498307 T 16 CATAB v2.0f-lin.ifort 2020-Nov-12 14:28:30 2020-Nov-12 14:28
1952-Aug-11 03:34 < 00:01 Thisb 0.0205075551416314 0.0205028259967672 0.0205123020310225 5.19653282081108 5.19653275683064 2434235.648616721 0.641045733526847 1021.04394737693 68.2820257646571 77.1776255890449 43798.3318175792 T 16 CATAB v2.0f-lin.ifort 2020-Nov-12 14:28:30 2020-Nov-12 14:28
2016-Jan-28 02:33 < 00:01 Hygie 0.0453293480295311 0.0453279588112609 0.0453307372510353 5.88782860400651 5.8878284592401 2457415.605969743 0.594671247957026 148.192292413425 68.4787903832043 -85.5984530238584 98712.4873027492 T 16 CATAB v2.0f-lin.ifort 2020-Nov-12 14:28:30 2020-Nov-12 14:28
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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