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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
146169 (2000 SW274)
Classification: Main-belt Asteroid          SPK-ID: 2146169
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1754892745619128 4.2701e-08  
a 3.137586070122814 2.7983e-08 au
q 2.586973366801399 1.3297e-07 au
i 16.51510719667396 6.0445e-06 deg
node 43.29587826718659 1.8172e-05 deg
peri 53.024373334 2.6098e-05 deg
M 78.98552477557345 2.068e-05 deg
tp 2458155.113646427537
(2018-Feb-05.61364643)
0.00011376 TDB
period 2029.980654577762
5.56
2.7157e-05
7.435e-08
d
yr
n .177341591501462 2.3725e-09 deg/d
Q 3.688198773444229 3.2894e-08 au
  Orbit Determination Parameters
   # obs. used (total)      552  
   data-arc span      14797 days (40.51 yr)  
   first obs. used      1978-11-01  
   last obs. used      2019-05-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55814  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:21:55  

Additional Information
 Earth MOID = 1.6389 au 
 Jupiter MOID = 1.81966 au 
 T_jup = 3.124 
[ 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 14.3   n/a MPO338247  

146169 (2000 SW274)          Discovered 2000-Sep-28 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ 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
1938-Apr-25 04:22 00:04 Jupiter 1.93659660894365 1.93659563890444 1.93659757898869 1.76226355343188 1.49359269574124 2429013.682202268 4.26115599192156 661.970116261859 129.9158565473 -46.1592175725059 686297.28696661 T 14 CATAB v2.0e-lin.ifort 2019-May-30 07:21:59 2019-May-30 07:22
1948-May-06 22:36 00:03 Jupiter 1.82822902181054 1.82822830491867 1.82822973870594 3.50043122044623 3.36547386593791 2432678.441920278 2.6045345088835 335.919251555524 23.0629916193507 85.4392265588873 1587441.35098445 T 14 CATAB v2.0e-lin.ifort 2019-May-30 07:21:59 2019-May-30 07:22
2022-Mar-18 19:00 < 00:01 Jupiter 1.93383805247167 1.93383733063396 1.93383877430927 3.94428601113518 3.83163028477981 2459657.291732358 0.523580623244035 320.95857367177 31.6730836033015 -88.8886466820735 2069211.23905348 T 14 CATAB v2.0e-lin.ifort 2019-May-30 07:21:59 2019-May-30 07:22
2032-Mar-04 01:21 00:01 Jupiter 1.87097998141306 1.87097909309744 1.87098086973038 2.06359128532729 1.83111361042868 2463295.556150491 1.11900961656553 128.686407816127 92.1029245788143 -76.8331207435411 1120113.55110496 T 14 CATAB v2.0e-lin.ifort 2019-May-30 07:21:59 2019-May-30 07:22
2042-Jul-13 00:22 00:01 Jupiter 1.91803555671522 1.91803479935491 1.91803631407585 4.27407745391816 4.16947470292452 2467078.515359305 1.21010353603797 220.452809012315 32.7014806614138 87.4019399931468 2157734.32529755 T 14 CATAB v2.0e-lin.ifort 2019-May-30 07:21:59 2019-May-30 07:22
2105-Dec-13 12:04 00:04 Jupiter 1.97714208272528 1.97714100400872 1.9771431614479 5.32313824569636 5.24204022910656 2490242.002463954 3.56931036167822 287.493906449115 36.4574818305644 -83.852977454916 1208501.42640617 T 14 CATAB v2.0e-lin.ifort 2019-May-30 07:21:59 2019-May-30 07:22
2116-Mar-26 17:34 00:06 Jupiter 1.90558591611858 1.90558503120973 1.90558680102852 1.84042461903716 1.58056120372673 2493998.231959165 5.82052760815833 958.288593519374 120.236800749175 -53.664154658987 764111.52985891 T 14 CATAB v2.0e-lin.ifort 2019-May-30 07:21:59 2019-May-30 07:22
2126-Mar-28 16:37 00:05 Jupiter 1.86407303245534 1.86407220066716 1.86407386424754 3.42689822441557 3.29163251371892 2497652.192485517 4.75535389320314 476.899042650062 28.0569275526987 87.9142989661292 1364569.97891798 T 14 CATAB v2.0e-lin.ifort 2019-May-30 07:21:59 2019-May-30 07:22
2200-Feb-13 06:02 00:08 Jupiter 1.87940745827754 1.87940670071849 1.87940821584001 3.93004821695459 3.81364748093352 2524636.751481251 7.98157243233337 508.532355090862 36.8615445507084 -86.5633545758036 628585.390070031 T 14 CATAB v2.0e-lin.ifort 2019-May-30 07:21:59 2019-May-30 07:22

Alternate Designations
 2000 SW274 = 1978 VC2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jan-28 04:40 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin