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382642 (2002 RP53)
Classification: Main-belt Asteroid          SPK-ID: 2382642
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1626503939581536 1.2212e-07  
a 2.300449048879579 1.3111e-08 au
q 1.926280104798655 2.7906e-07 au
i 10.64391428177384 1.1309e-05 deg
node 357.5777039484944 3.4797e-05 deg
peri 346.5202012016949 4.3041e-05 deg
M 30.82864682178501 2.3647e-05 deg
tp 2458891.363677198201
(2020-Feb-11.86367720)
8.3301e-05 TDB
period 1274.434017028733
3.49
1.0895e-05
2.983e-08
d
yr
n .2824783356295828 2.4149e-09 deg/d
Q 2.674617992960502 1.5244e-08 au
  Orbit Determination Parameters
   # obs. used (total)      195  
   data-arc span      9157 days (25.07 yr)  
   first obs. used      1995-10-03  
   last obs. used      2020-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56259  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 17:41:06  

Additional Information
 Earth MOID = .921005 au 
 Jupiter MOID = 2.74071 au 
 T_jup = 3.551 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456690.5 (2014-Feb-02.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .16228786205056 1.216e-07  
q 1.928186730204313 2.7768e-07 au
tp 2456342.336882249064
(2013-Feb-18.83688225)
7.7258e-05 TDB
node 357.6833611460861 3.4819e-05 deg
peri 346.5971149244787 4.3152e-05 deg
i 10.63888714499996 1.1303e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      195  
   data-arc span      9157 days (25.07 yr)  
   first obs. used      1995-10-03  
   last obs. used      2020-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56259  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 17:41:06  

Additional Information
 Jupiter MOID = 2.74071 au 
 T_jup = 3.551 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.478714436193828E-14 -3.374104856113151E-14 7.731490248110261E-13 3.562576146959593E-15 -2.450611331737263E-13 -1.161236972910728E-14
q -3.374104856113151E-14 7.710668965401829E-14 -1.62725290235129E-12 -1.036688557738412E-14 6.077109869225022E-13 2.475768202759035E-14
tp 7.731490248110261E-13 -1.62725290235129E-12 5.968862365105334E-9 7.628588921689156E-12 1.966342911616122E-9 -2.420636321136538E-11
node 3.562576146959593E-15 -1.036688557738412E-14 7.628588921689156E-12 1.212379030986881E-9 -1.185817245967801E-9 1.479007198120971E-11
peri -2.450611331737263E-13 6.077109869225022E-13 1.966342911616122E-9 -1.185817245967801E-9 1.862126721640497E-9 -2.24584646955559E-11
i -1.161236972910728E-14 2.475768202759035E-14 -2.420636321136538E-11 1.479007198120971E-11 -2.24584646955559E-11 1.277676717052055E-10

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.0   n/a MPO397381  

382642 (2002 RP53)          Discovered 2002-Sep-05 by LINEAR at Socorro
Reference: Last Updated: 2014-01-21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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