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160736 (2000 RB32)
Classification: Main-belt Asteroid          SPK-ID: 2160736
[ 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 .126158319714413 5.4689e-08  
a 2.353840250135484 9.9673e-09 au
q 2.056883719302238 1.2945e-07 au
i 6.370848754613935 4.4265e-06 deg
node 234.8663718642669 4.7638e-05 deg
peri 147.4937563085865 5.075e-05 deg
M 148.797953323747 1.8432e-05 deg
tp 2458455.296844046312
(2018-Dec-02.79684405)		 6.6284e-05 TDB
period 1319.058036479081
3.61		 8.3783e-06
2.294e-08		 d
yr
n .2729220322715567 1.7335e-09 deg/d
Q 2.65079678096873 1.1225e-08 au
   Orbit Determination Parameters
   # obs. used (total)      727  
   data-arc span      7203 days (19.72 yr)  
   first obs. used      2000-09-01  
   last obs. used      2020-05-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51616  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 12:24:48  

Additional Information
 Earth MOID = 1.06387 au 
 Jupiter MOID = 2.79676 au 
 T_jup = 3.537 
[ 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 15.9   n/a MPO459735  

160736 (2000 RB32)          Discovered 2000-Sep-01 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

[ 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
1908-Apr-22 07:37 < 00:01 Iris 0.0406233894020043 0.0406085163392894 0.0406382639903342 2.83713665039818 2.83713660051931 2418053.817205008 0.869173164050705 839.18817389776 60.6889256387274 28.0614154920184 47485.0515791782 T 16 CATAB v2.0f-lin.ifort 2020-Nov-12 12:24:50 2020-Nov-12 12:24
2088-Dec-14 23:02 < 00:01 Iris 0.0223174402335194 0.0223064922143042 0.0223283898610519 2.69782616458835 2.69782606910785 2484035.459473518 0.961149469956254 622.631099492808 59.2183105299495 28.9816406062992 27682.4647849213 T 16 CATAB v2.0f-lin.ifort 2020-Nov-12 12:24:50 2020-Nov-12 12:24
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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