Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
434842 (2006 SO121)
Classification: Main-belt Asteroid          SPK-ID: 2434842
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2240348171133029 9.9732e-08  
a 2.937203378477968 4.7962e-08 au
q 2.279167556756081 2.9974e-07 au
i 11.67781722569845 1.8752e-05 deg
node 352.3604222532885 3.8348e-05 deg
peri 317.1869447013131 6.1778e-05 deg
M 298.0234878710343 4.2924e-05 deg
tp 2459317.036711664255
(2021-Apr-12.53671166)
0.00022035 TDB
period 1838.651648579523
5.03
4.5036e-05
1.233e-07
d
yr
n .1957956529058255 4.7958e-09 deg/d
Q 3.595239200199855 5.8707e-08 au
  Orbit Determination Parameters
   # obs. used (total)      131  
   data-arc span      5025 days (13.76 yr)  
   first obs. used      2006-07-22  
   last obs. used      2020-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63099  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 03:27:16  

Additional Information
 Earth MOID = 1.28108 au 
 Jupiter MOID = 1.80536 au 
 T_jup = 3.206 
[ 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 16.3   n/a MPO472398  

434842 (2006 SO121)          Discovered 2006-Jul-22 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-06-04

[ 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
1907-Jun-19 01:21 00:09 Jupiter 1.83375853659428 1.83375610437932 1.83376096883073 1.86659826198013 1.60011836042649 2417745.556261351 8.69795444609063 522.163103110016 318.500527103763 -37.3364478100834 322718.13398017 T 10 CATAB v2.0f-lin.ifort 2020-May-22 03:27:19 2020-May-22 03:27
1942-Jun-21 20:03 00:06 Jupiter 1.91450157658945 1.91449869685524 1.91450445634847 1.46351006973512 1.12116573535349 2430532.335319850 6.35339539275749 736.69312928075 261.404489489552 83.8351742199561 1027355.73868905 T 10 CATAB v2.0f-lin.ifort 2020-May-22 03:27:19 2020-May-22 03:27
2039-Apr-15 21:31 00:02 Jupiter 1.87305210998197 1.87305012743237 1.87305409258032 3.15721619099153 3.01057864926695 2465894.396252698 1.89431784329215 1657.74553917542 82.2845159655227 -89.7574535810485 795599.123385198 T 10 CATAB v2.0f-lin.ifort 2020-May-22 03:27:19 2020-May-22 03:27
2074-May-20 13:00 00:04 Jupiter 1.80207539692756 1.80207385862925 1.80207693525662 2.81549100783316 2.64328155237998 2478713.041744154 4.43577987398713 1127.84652858401 25.2417706316338 -87.93647131277 580275.296963141 T 10 CATAB v2.0f-lin.ifort 2020-May-22 03:27:19 2020-May-22 03:27
2109-Jun-25 14:53 00:08 Jupiter 1.79731919162922 1.79731730673808 1.79732107661496 2.41515924859265 2.21143715871099 2491532.120178591 7.61554613938597 875.940761899401 67.4532570760196 -79.7365811240676 532376.739992634 T 10 CATAB v2.0f-lin.ifort 2020-May-22 03:27:19 2020-May-22 03:27
2144-Jul-16 19:06 00:12 Jupiter 1.87155916115133 1.87155474572521 1.87156357661596 1.9518961882199 1.70433183077106 2504337.295688754 11.901600345866 627.789169634762 246.149155515846 -32.3606237799644 382882.01403105 T 10 CATAB v2.0f-lin.ifort 2020-May-22 03:27:19 2020-May-22 03:27
2179-Jul-11 14:08 00:17 Jupiter 1.98774109774274 1.98773410142269 1.98774809410811 1.76754264501417 1.5073024527211 2517115.089107315 16.567136653824 808.351601053269 106.043561499567 -81.8797147175206 808305.705048317 T 10 CATAB v2.0f-lin.ifort 2020-May-22 03:27:19 2020-May-22 03:27
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Oct-25 09:17 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin