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152783 (1999 RZ223)
Classification: Main-belt Asteroid          SPK-ID: 2152783
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1402753045196544 3.9679e-08  
a 2.770027036911335 1.719e-08 au
q 2.381460650780922 1.1607e-07 au
i 8.940634888818336 5.6581e-06 deg
node 215.8241609285345 2.5532e-05 deg
peri 76.2542302000315 3.3094e-05 deg
M 269.6035226031986 2.2677e-05 deg
tp 2459623.337450127520
(2022-Feb-12.83745013)
0.00010762 TDB
period 1683.931569343357
4.61
1.5675e-05
4.292e-08
d
yr
n .2137854094275225 1.99e-09 deg/d
Q 3.158593423041749 1.9601e-08 au
  Orbit Determination Parameters
   # obs. used (total)      769  
   data-arc span      9285 days (25.42 yr)  
   first obs. used      1995-11-30  
   last obs. used      2021-05-02  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54515  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 09:42:00  

Additional Information
 Earth MOID = 1.38324 au 
 Jupiter MOID = 2.04713 au 
 T_jup = 3.306 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457682.5 (2016-Oct-21.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1398151114916877 3.9758e-08  
q 2.383298691243404 1.1628e-07 au
tp 2457936.873477009026
(2017-Jul-02.37347701)
0.00010237 TDB
node 215.8484675119976 2.5528e-05 deg
peri 75.82064568516462 3.3109e-05 deg
i 8.940302017126989 5.6582e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      769  
   data-arc span      9285 days (25.42 yr)  
   first obs. used      1995-11-30  
   last obs. used      2021-05-02  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54515  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 09:42:00  

Additional Information
 Jupiter MOID = 2.04713 au 
 T_jup = 3.306 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.580693758895544E-15 -4.59066045251995E-15 -1.202436549376995E-12 -1.030782782229009E-15 -2.020269559063912E-13 8.509020351659346E-16
q -4.59066045251995E-15 1.352211216824149E-14 3.768959577665868E-12 4.69244875995331E-15 6.369624260385009E-13 -2.201415039642993E-15
tp -1.202436549376995E-12 3.768959577665868E-12 1.04799659771472E-8 1.891165628153661E-11 2.167977312067613E-9 2.237228319409823E-12
node -1.030782782229009E-15 4.69244875995331E-15 1.891165628153661E-11 6.516850264683375E-10 -6.394357368415281E-10 -9.332543405378599E-12
peri -2.020269559063912E-13 6.369624260385009E-13 2.167977312067613E-9 -6.394357368415281E-10 1.09620881012599E-9 9.748623022804512E-12
i 8.509020351659346E-16 -2.201415039642993E-15 2.237228319409823E-12 -9.332543405378599E-12 9.748623022804512E-12 3.201569871356938E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.27   n/a E2021B55  

152783 (1999 RZ223)          Discovered 1999-Sep-07 by CSS at Catalina
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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