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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 ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1811748429879023 4.2214e-08  
a 2.649708405602449 1.5355e-08 au
q 2.1696479012537 1.1606e-07 au
i 10.50904336028909 7.4373e-06 deg
node 195.3441327201212 2.3682e-05 deg
peri 105.8759220666177 3.1616e-05 deg
M 13.98291333780261 2.1006e-05 deg
tp 2459335.308553821150
(2021-Apr-30.80855382)
9.1801e-05 TDB
period 1575.417088857389
4.31
1.3695e-05
3.749e-08
d
yr
n .2285109146944058 1.9864e-09 deg/d
Q 3.129768909951198 1.8137e-08 au
  Orbit Determination Parameters
   # obs. used (total)      269  
   data-arc span      10862 days (29.74 yr)  
   first obs. used      1991-10-07  
   last obs. used      2021-07-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56656  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 15:08:44  

Additional Information
 Earth MOID = 1.18273 au 
 Jupiter MOID = 2.20752 au 
 T_jup = 3.344 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457696.5 (2016-Nov-04.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1797751589938542 4.2277e-08  
q 2.172717449237557 1.1594e-07 au
tp 2457760.406915145814
(2017-Jan-06.90691515)
9.0261e-05 TDB
node 195.3905370356779 2.3686e-05 deg
peri 105.8331194093009 3.1715e-05 deg
i 10.50734612347757 7.4365e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      269  
   data-arc span      10862 days (29.74 yr)  
   first obs. used      1991-10-07  
   last obs. used      2021-07-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56656  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 15:08:44  

Additional Information
 Jupiter MOID = 2.20752 au 
 T_jup = 3.344 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.787314940901671E-15 -4.874934861075488E-15 6.91679379706435E-13 -1.688924432564231E-15 2.204262621535007E-13 -1.381863292860175E-15
q -4.874934861075488E-15 1.344218957409231E-14 -1.733102491628462E-12 4.209031842869098E-15 -5.712466912146302E-13 3.241524552533663E-15
tp 6.91679379706435E-13 -1.733102491628462E-12 8.147123068437992E-9 -1.735009547239617E-11 1.911941819236749E-9 -1.277367261881222E-11
node -1.688924432564231E-15 4.209031842869098E-15 -1.735009547239617E-11 5.610096650773439E-10 -5.547555377609077E-10 4.893691015442317E-12
peri 2.204262621535007E-13 -5.712466912146302E-13 1.911941819236749E-9 -5.547555377609077E-10 1.005859279152705E-9 -7.600933434551335E-12
i -1.381863292860175E-15 3.241524552533663E-15 -1.277367261881222E-11 4.893691015442317E-12 -7.600933434551335E-12 5.530082907548565E-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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