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160594 (1999 RX135)
Classification: Main-belt Asteroid          SPK-ID: 2160594
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 .2678881317765531 3.2535e-08  
a 2.546160390250379 1.3539e-08 au
q 1.864074240102745 7.7998e-08 au
i 4.45147869534506 5.7128e-06 deg
node 125.2666156505709 4.2481e-05 deg
peri 272.5746160363365 4.471e-05 deg
M 49.66980626565514 1.4266e-05 deg
tp 2458995.753244401858
(2020-May-26.25324440)
5.8633e-05 TDB
period 1483.976636049372
4.06
1.1837e-05
3.241e-08
d
yr
n .2425914204137259 1.935e-09 deg/d
Q 3.228246540398013 1.7166e-08 au
  Orbit Determination Parameters
   # obs. used (total)      698  
   data-arc span      9752 days (26.70 yr)  
   first obs. used      1994-06-09  
   last obs. used      2021-02-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52667  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:02:00  

Additional Information
 Earth MOID = .876927 au 
 Jupiter MOID = 2.21415 au 
 T_jup = 3.387 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457408.5 (2016-Jan-21.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2695155601463103 3.2825e-08  
q 1.859196056112215 7.8818e-08 au
tp 2457507.970335595222
(2016-Apr-29.47033560)
5.7228e-05 TDB
node 125.5318811776907 4.26e-05 deg
peri 271.6365711857385 4.4749e-05 deg
i 4.446823950791379 5.7058e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      698  
   data-arc span      9752 days (26.70 yr)  
   first obs. used      1994-06-09  
   last obs. used      2021-02-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52667  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:02:00  

Additional Information
 Jupiter MOID = 2.21415 au 
 T_jup = 3.387 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.07748454310433E-15 -2.573241770859903E-15 1.282436996591637E-13 -7.963201277877115E-16 1.336415606056021E-14 7.284867351411925E-16
q -2.573241770859903E-15 6.212268136412308E-15 -3.524400794468791E-13 2.349979245067051E-15 -4.402026690089785E-14 -1.576317656868172E-15
tp 1.282436996591637E-13 -3.524400794468791E-13 3.275037552854513E-9 -1.83721494867053E-11 7.911612921482945E-10 8.107219995026722E-13
node -7.963201277877115E-16 2.349979245067051E-15 -1.83721494867053E-11 1.814740248142188E-9 -1.813045766453195E-9 -8.406899620249047E-12
peri 1.336415606056021E-14 -4.402026690089785E-14 7.911612921482945E-10 -1.813045766453195E-9 2.002488781440814E-9 8.505487453202036E-12
i 7.284867351411925E-16 -1.576317656868172E-15 8.107219995026722E-13 -8.406899620249047E-12 8.505487453202036E-12 3.255598715448561E-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 15.81   n/a MPCxxxxx  

160594 (1999 RX135)          Discovered 1999-Sep-09 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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