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102053 (1999 RB125)
Classification: Main-belt Asteroid          SPK-ID: 2102053
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2306548264819386 1.1463e-07  
a 2.459094050320958 2.5978e-08 au
q 1.89189213884141 2.6533e-07 au
i 1.636475764840406 5.8388e-06 deg
node 322.3257802671453 0.00022016 deg
peri 47.91125661999451 0.00022184 deg
M 169.256350286007 4.2533e-05 deg
tp 2458538.277997011905
(2019-Feb-23.77799701)
0.00015664 TDB
period 1408.513894296251
3.86
2.2319e-05
6.111e-08
d
yr
n .2555885330331584 4.0501e-09 deg/d
Q 3.026295961800507 3.197e-08 au
  Orbit Determination Parameters
   # obs. used (total)      416  
   data-arc span      9880 days (27.05 yr)  
   first obs. used      1993-01-26  
   last obs. used      2020-02-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55549  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:40:07  

Additional Information
 Earth MOID = .890506 au 
 Jupiter MOID = 2.44377 au 
 T_jup = 3.453 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456219.5 (2012-Oct-19.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2315699559394298 1.1454e-07  
q 1.888894432288021 2.6528e-07 au
tp 2455718.121265198024
(2011-Jun-05.62126520)
0.00011463 TDB
node 322.6869051938743 0.00021919 deg
peri 47.02059242605836 0.00022086 deg
i 1.642823721959597 5.8409e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      416  
   data-arc span      9880 days (27.05 yr)  
   first obs. used      1993-01-26  
   last obs. used      2020-02-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55549  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:40:07  

Additional Information
 Jupiter MOID = 2.44377 au 
 T_jup = 3.453 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.311921453492327E-14 -3.035823307951359E-14 1.003524193892993E-11 -4.244537164129058E-14 1.912746983839087E-12 -1.417863356991067E-14
q -3.035823307951359E-14 7.037598030986707E-14 -2.265974484893701E-11 8.78252998933513E-14 -4.257070949806449E-12 3.250312087209862E-14
tp 1.003524193892993E-11 -2.265974484893701E-11 1.314044653059376E-8 -1.03748984003895E-10 3.080429104384824E-9 -1.540055247826955E-11
node -4.244537164129058E-14 8.78252998933513E-14 -1.03748984003895E-10 4.804565156478505E-8 -4.805161444110597E-8 -3.735476159241967E-10
peri 1.912746983839087E-12 -4.257070949806449E-12 3.080429104384824E-9 -4.805161444110597E-8 4.877889823278026E-8 3.701137772600727E-10
i -1.417863356991067E-14 3.250312087209862E-14 -1.540055247826955E-11 -3.735476159241967E-10 3.701137772600727E-10 3.411623566625104E-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 16.58   n/a E2021B55  

102053 (1999 RB125)          Discovered 1999-Sep-09 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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