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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1263090098686554 5.4708e-08  
a 2.353521067352309 9.9462e-09 au
q 2.056250151630017 1.2949e-07 au
i 6.371273400465463 4.4265e-06 deg
node 234.8629414193243 4.7618e-05 deg
peri 147.4678785114184 5.0718e-05 deg
M 203.423749852919 1.8527e-05 deg
tp 2459774.086537189631
(2022-Jul-13.58653719)
6.9411e-05 TDB
period 1318.789747450833
3.61
8.36e-06
2.289e-08
d
yr
n .2729775543795859 1.7304e-09 deg/d
Q 2.6507919830746 1.1202e-08 au
  Orbit Determination Parameters
   # obs. used (total)      730  
   data-arc span      7203 days (19.72 yr)  
   first obs. used      2000-09-01  
   last obs. used      2020-05-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51511  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:02:35  

Additional Information
 Earth MOID = 1.06196 au 
 Jupiter MOID = 2.79794 au 
 T_jup = 3.537 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457538.5 (2016-May-30.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1253315977231036 5.4831e-08  
q 2.05945671181448 1.2969e-07 au
tp 2457133.772208190147
(2015-Apr-21.27220819)
6.4397e-05 TDB
node 234.9347461969631 4.7706e-05 deg
peri 147.0195711127897 5.0835e-05 deg
i 6.363353019149074 4.4226e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      730  
   data-arc span      7203 days (19.72 yr)  
   first obs. used      2000-09-01  
   last obs. used      2020-05-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51511  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:02:35  

Additional Information
 Jupiter MOID = 2.79794 au 
 T_jup = 3.537 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.006456750101997E-15 -7.094822993317369E-15 -1.525765759747303E-12 -2.689618697123005E-14 -4.680573445892607E-13 2.218837444210915E-15
q -7.094822993317369E-15 1.681879116373722E-14 3.718536821745446E-12 6.625515430691642E-14 1.138325026152902E-12 -5.384493060094442E-15
tp -1.525765759747303E-12 3.718536821745446E-12 4.147027131338015E-9 3.996924071823954E-11 1.161782441688408E-9 -2.738080449312182E-12
node -2.689618697123005E-14 6.625515430691642E-14 3.996924071823954E-11 2.275892733505532E-9 -2.250007142778631E-9 -7.920107645019803E-11
peri -4.680573445892607E-13 1.138325026152902E-12 1.161782441688408E-9 -2.250007142778631E-9 2.584163701506963E-9 7.789918457085103E-11
i 2.218837444210915E-15 -5.384493060094442E-15 -2.738080449312182E-12 -7.920107645019803E-11 7.789918457085103E-11 1.955950141083555E-11

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 15.88   n/a E2021B55  

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 17 CATAB v2.0f-lin.ifort 2021-Apr-13 20:02:36 2021-Apr-13 20:02
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 17 CATAB v2.0f-lin.ifort 2021-Apr-13 20:02:36 2021-Apr-13 20:02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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