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152590 (1995 OC1)
Classification: Main-belt Asteroid          SPK-ID: 2152590
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1808190813443247 4.5387e-08  
a 2.648521354526689 1.8048e-08 au
q 2.169618156280347 1.2705e-07 au
i 10.50825165791027 8.2509e-06 deg
node 195.3678828299389 2.4178e-05 deg
peri 105.934005705286 3.4345e-05 deg
M 329.1173068529171 2.6714e-05 deg
tp 2459335.556755003476
(2021-May-01.05675500)
0.00011749 TDB
period 1574.358543462845
4.31
1.6093e-05
4.406e-08
d
yr
n .2286645576986358 2.3373e-09 deg/d
Q 3.127424552773032 2.1312e-08 au
  Orbit Determination Parameters
   # obs. used (total)      257  
   data-arc span      10451 days (28.61 yr)  
   first obs. used      1991-10-07  
   last obs. used      2020-05-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5694  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:27:48  

Additional Information
 Earth MOID = 1.1813 au 
 Jupiter MOID = 2.21082 au 
 T_jup = 3.344 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457542.5 (2016-Jun-03.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1797445999365084 4.5399e-08  
q 2.172823319926286 1.2702e-07 au
tp 2457760.349825530515
(2017-Jan-06.84982553)
0.00011103 TDB
node 195.390543265215 2.4175e-05 deg
peri 105.8123080953421 3.443e-05 deg
i 10.50734207463311 8.2504e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      257  
   data-arc span      10451 days (28.61 yr)  
   first obs. used      1991-10-07  
   last obs. used      2020-05-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5694  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:27:48  

Additional Information
 Jupiter MOID = 2.21082 au 
 T_jup = 3.344 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.061047039569159E-15 -5.732873180860541E-15 -3.720322005841453E-13 1.457498963581555E-15 7.559763501944329E-15 3.10830323336991E-16
q -5.732873180860541E-15 1.613335123205099E-14 1.618816369278995E-12 -3.617637960229509E-15 9.753698730434382E-14 -4.300896787484948E-16
tp -3.720322005841453E-13 1.618816369278995E-12 1.232662830238688E-8 -4.835355807565376E-12 2.723907673025943E-9 -1.036908577863751E-12
node 1.457498963581555E-15 -3.617637960229509E-15 -4.835355807565376E-12 5.844247961552603E-10 -5.749121926279527E-10 2.213169087686497E-11
peri 7.559763501944329E-15 9.753698730434382E-14 2.723907673025943E-9 -5.749121926279527E-10 1.185426749968866E-9 -2.194777754103432E-11
i 3.10830323336991E-16 -4.300896787484948E-16 -1.036908577863751E-12 2.213169087686497E-11 -2.194777754103432E-11 6.806938643611911E-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 16.69   n/a E2021B55  

152590 (1995 OC1)          Discovered 1995-Jul-30 by Pravec, P. at Ondrejov
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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