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192673 (1999 RD222)
Classification: Main-belt Asteroid          SPK-ID: 2192673
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .221127861911452 4.2515e-08  
a 2.685873875971847 2.0084e-08 au
q 2.091952328414368 1.1839e-07 au
i 12.86983012205392 5.6033e-06 deg
node 289.8590793451509 2.6102e-05 deg
peri 339.9289865101412 2.9942e-05 deg
M 32.20101274791469 1.5829e-05 deg
tp 2459252.688412770924
(2021-Feb-07.18841277)
7.0175e-05 TDB
period 1607.780842415282
4.40
1.8033e-05
4.937e-08
d
yr
n .2239111143153015 2.5115e-09 deg/d
Q 3.279795423529326 2.4525e-08 au
  Orbit Determination Parameters
   # obs. used (total)      418  
   data-arc span      7974 days (21.83 yr)  
   first obs. used      1999-09-07  
   last obs. used      2021-07-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53683  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 02:55:19  

Additional Information
 Earth MOID = 1.08016 au 
 Jupiter MOID = 1.88521 au 
 T_jup = 3.303 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457657.5 (2016-Sep-26.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2200692134966688 4.2536e-08  
q 2.094132618268774 1.1817e-07 au
tp 2457644.386770162446
(2016-Sep-12.88677016)
6.6862e-05 TDB
node 289.881570047662 2.6102e-05 deg
peri 339.7044648995828 2.9971e-05 deg
i 12.86914493744194 5.602e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      418  
   data-arc span      7974 days (21.83 yr)  
   first obs. used      1999-09-07  
   last obs. used      2021-07-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53683  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 02:55:19  

Additional Information
 Jupiter MOID = 1.88521 au 
 T_jup = 3.303 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.809285258297367E-15 -4.983785314845235E-15 5.168537050083059E-13 -6.154675867932288E-16 1.608775385640472E-13 1.406125715995036E-15
q -4.983785314845235E-15 1.396448367214331E-14 -1.312738660393874E-12 2.169881884424334E-15 -4.220725424065615E-13 -2.198892871653628E-15
tp 5.168537050083059E-13 -1.312738660393874E-12 4.470540424126591E-9 5.958705449219844E-12 1.024499818120325E-9 6.725841554073751E-12
node -6.154675867932288E-16 2.169881884424334E-15 5.958705449219844E-12 6.813175790355736E-10 -6.627785947219607E-10 5.211146913473031E-11
peri 1.608775385640472E-13 -4.220725424065615E-13 1.024499818120325E-9 -6.627785947219607E-10 8.982756872338135E-10 -4.942832958475141E-11
i 1.406125715995036E-15 -2.198892871653628E-15 6.725841554073751E-12 5.211146913473031E-11 -4.942832958475141E-11 3.138266762341027E-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 15.42   n/a E2021B55  

192673 (1999 RD222)          Discovered 1999-Sep-07 by CSS at Catalina
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

[ 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
1966-Mar-07 14:47 00:02 Jupiter 1.8883516206639 1.88835108245476 1.88835215887454 3.54987328228682 3.4211836821786 2439192.115704472 1.55990310608002 295.655499726647 23.0911562779257 89.276675585364 2653083.27382899 T 19 CATAB v2.0g-lin.ifort 2021-Jul-09 02:55:21 2021-Jul-09 02:55
2001-Jan-21 10:39 < 00:01 Jupiter 1.91542728605088 1.91542669625289 1.91542787585084 3.03932213566293 2.89016566498641 2451930.943984496 0.554433761600267 134.601586360052 13.8095726300884 -78.271296166761 2400993.04704847 T 19 CATAB v2.0g-lin.ifort 2021-Jul-09 02:55:21 2021-Jul-09 02:55
2084-Dec-21 06:18 00:02 Jupiter 1.90544370435161 1.90544290901853 1.90544449969064 3.66078724239139 3.53727406771291 2482580.762552519 2.03500502890143 308.163981727156 30.8801338010435 86.6835889589897 2620987.15170614 T 19 CATAB v2.0g-lin.ifort 2021-Jul-09 02:55:21 2021-Jul-09 02:55
2119-Nov-12 22:40 00:03 Jupiter 1.88893912649592 1.88893815324756 1.88894009979732 3.26159936288501 3.12109065736727 2495324.444573775 3.22709321738057 557.145037228355 13.7312633749654 -84.0036353068066 2513912.04986494 T 19 CATAB v2.0g-lin.ifort 2021-Jul-09 02:55:21 2021-Jul-09 02:55

Alternate Designations
 1999 RD222 = 1999 SO24 = 2002 CS233 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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