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120139 (2003 GV20)
Classification: Main-belt Asteroid          SPK-ID: 2120139
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1607263741850168 5.6069e-08  
a 2.660798878078923 1.3245e-08 au
q 2.233138321969737 1.5089e-07 au
i 12.45556103764388 6.0416e-06 deg
node 353.4291636438715 1.8187e-05 deg
peri 181.9256287118798 2.3272e-05 deg
M 51.67699166261127 1.2557e-05 deg
tp 2458972.931984208497
(2020-May-03.43198421)
5.5152e-05 TDB
period 1585.318398946469
4.34
1.1837e-05
3.241e-08
d
yr
n .2270837203676181 1.6955e-09 deg/d
Q 3.088459434188109 1.5374e-08 au
  Orbit Determination Parameters
   # obs. used (total)      871  
   data-arc span      9601 days (26.29 yr)  
   first obs. used      1994-02-10  
   last obs. used      2020-05-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52498  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 17:05:06  

Additional Information
 Earth MOID = 1.2376 au 
 Jupiter MOID = 1.87911 au 
 T_jup = 3.334 
[ show covariance matrix ]

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 15.19   n/a E2021B55  
diameter diameter 5.241 km 1.404 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  
geometric albedo albedo 0.059   0.032 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  

120139 (2003 GV20)          Discovered 2003-Apr-03 by Broughton, J. at Reedy Creek
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ hide close-approach data ]
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
1974-Jul-02 22:42 < 00:01 Jupiter 1.94917246305291 1.94917194230112 1.94917298381909 3.82160336122114 3.70614926607132 2442231.445890042 0.835677659872765 470.436855838868 16.249097329302 87.7661457472803 2719591.36887723 T 26 CATAB v2.0f-lin.ifort 2021-Apr-13 17:05:08 2021-Apr-13 17:05
2022-Jul-07 23:48 < 00:01 Jupiter 1.87383565145856 1.87383520429193 1.87383609879795 3.73346341817993 3.6103596791405 2459768.491940255 0.260106153582342 1541.21298866558 11.5305227992093 89.3559136997926 2571423.17076417 T 26 CATAB v2.0f-lin.ifort 2021-Apr-13 17:05:08 2021-Apr-13 17:05
2070-Jul-15 10:30 00:01 Jupiter 1.92964429773764 1.92964357679656 1.9296450186966 3.51513930147717 3.38796383901935 2477307.937596118 1.18832878620179 626.737760426077 28.9039129269743 -88.086051781838 2268426.46145568 T 26 CATAB v2.0f-lin.ifort 2021-Apr-13 17:05:08 2021-Apr-13 17:05
2152-Sep-19 18:41 00:03 Jupiter 1.90169296662025 1.90169209113626 1.90169384220218 3.80287070245716 3.68388608378139 2507324.278131119 2.78001246743059 902.865676249628 21.3143807544983 87.7622355643321 2151917.07469535 T 26 CATAB v2.0f-lin.ifort 2021-Apr-13 17:05:08 2021-Apr-13 17:05
2200-Sep-27 01:08 00:04 Jupiter 1.88486628369249 1.88486543112357 1.88486714108892 3.59773305375331 3.47057945393306 2524862.547452820 3.7960042652557 5811.00052445916 18.3813215611306 89.5733886678639 2421646.26475543 T 26 CATAB v2.0f-lin.ifort 2021-Apr-13 17:05:08 2021-Apr-13 17:05

Alternate Designations
 2003 GV20 = 1994 CJ20 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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