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442025 (2010 OG117)
Classification: Outer Main-belt Asteroid          SPK-ID: 2442025
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1272532492555501 6.2147e-08  
a 3.207672158558752 7.96e-08 au
q 2.799485453835587 1.9249e-07 au
i 8.720385074615011 7.3673e-06 deg
node 227.8521419322738 4.3912e-05 deg
peri 147.0174653206449 5.2135e-05 deg
M 259.5334743252623 3.1644e-05 deg
tp 2459586.101623182957
(2022-Jan-06.60162318)
0.00019644 TDB
period 2098.376378898452
5.75
7.8108e-05
2.138e-07
d
yr
n .1715612144800176 6.3861e-09 deg/d
Q 3.615858863281918 8.9729e-08 au
  Orbit Determination Parameters
   # obs. used (total)      129  
   data-arc span      3581 days (9.80 yr)  
   first obs. used      2009-06-16  
   last obs. used      2019-04-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68242  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:43:00  

Additional Information
 Earth MOID = 1.80626 au 
 Jupiter MOID = 1.8726 au 
 T_jup = 3.162 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457344.5 (2015-Nov-18.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1288186745239449 6.2039e-08  
q 2.792097377527053 1.9205e-07 au
tp 2457495.889607425254
(2016-Apr-17.38960743)
0.00016138 TDB
node 227.8660331206812 4.3877e-05 deg
peri 147.8965470736954 5.1896e-05 deg
i 8.726523019373296 7.3723e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      129  
   data-arc span      3581 days (9.80 yr)  
   first obs. used      2009-06-16  
   last obs. used      2019-04-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68242  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:43:00  

Additional Information
 Jupiter MOID = 1.8726 au 
 T_jup = 3.162 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.848888538666803E-15 -1.11330977789166E-14 1.751034230202627E-12 6.176758881671409E-15 2.727076610887665E-13 -4.425858945298452E-18
q -1.11330977789166E-14 3.688133747474662E-14 -3.338950013453038E-12 -1.870635503201798E-14 -5.62956736060195E-13 5.98598159050462E-15
tp 1.751034230202627E-12 -3.338950013453038E-12 2.604465248202592E-8 4.649933583035071E-12 4.528005998798429E-9 6.781353346219517E-12
node 6.176758881671409E-15 -1.870635503201798E-14 4.649933583035071E-12 1.925171248240776E-9 -1.901673795767291E-9 2.813513526430081E-11
peri 2.727076610887665E-13 -5.62956736060195E-13 4.528005998798429E-9 -1.901673795767291E-9 2.693236293936243E-9 -2.663569266666439E-11
i -4.425858945298452E-18 5.98598159050462E-15 6.781353346219517E-12 2.813513526430081E-11 -2.663569266666439E-11 5.435034494515892E-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 16.3   n/a MPO437718  
diameter diameter 3.302 km 0.742 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.054   0.040 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

442025 (2010 OG117)          Discovered 2010-Jul-30 by WISE at WISE
Reference: Last Updated: 2015-09-02

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Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2054-Sep-21 01:52 00:05 Jupiter 1.95545844758126 1.95545766986341 1.95545922530245 3.69405019822549 3.57486934312291 2471531.577765438 4.71162014552212 239.951728676227 29.005521595744 -85.3180380207218 2315574.64264847 T 16 CATAB v2.0e-lin.ifort 2019-Jul-14 13:43:01 2019-Jul-14 13:43
2066-Jan-03 23:19 00:06 Jupiter 1.91964602960792 1.91964542171656 1.91964663749916 3.58982825741332 3.46473506979253 2475654.471370092 6.19599508326994 395.523762696977 26.5632051401748 89.4374778777149 2239858.58308314 T 16 CATAB v2.0e-lin.ifort 2019-Jul-14 13:43:01 2019-Jul-14 13:43
2077-Apr-29 12:56 00:08 Jupiter 1.92225263853601 1.92225166387862 1.92225361322946 3.47290915760334 3.34362331293128 2479788.038964582 7.93287391310489 533.159715990535 25.3260339558609 84.9621792193911 2219265.77036882 T 16 CATAB v2.0e-lin.ifort 2019-Jul-14 13:43:01 2019-Jul-14 13:43
2088-Aug-23 14:37 00:10 Jupiter 1.95631052936263 1.95630866679383 1.95631239200104 3.33743018584573 3.20507434039997 2483922.109239847 10.0290048089716 632.544610931783 25.0622642040668 80.7424879640637 2244752.03997415 T 16 CATAB v2.0e-lin.ifort 2019-Jul-14 13:43:01 2019-Jul-14 13:43
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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