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 ]  
192901 (1999 XR151)
Classification: Main-belt Asteroid          SPK-ID: 2192901
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08515287737370297 4.8768e-08  
a 3.125470701939341 2.6425e-08 au
q 2.859327878522 1.5289e-07 au
i 1.794307254648728 5.53e-06 deg
node 10.31682671021507 0.00013663 deg
peri 177.6190079444348 0.0001394 deg
M 251.5453312983668 3.0438e-05 deg
tp 2460004.519245946604
(2023-Mar-01.01924595)
0.00017485 TDB
period 2018.234264704192
5.53
2.5595e-05
7.008e-08
d
yr
n .1783737429771387 2.2621e-09 deg/d
Q 3.391613525356683 2.8675e-08 au
  Orbit Determination Parameters
   # obs. used (total)      429  
   data-arc span      8114 days (22.21 yr)  
   first obs. used      1998-10-20  
   last obs. used      2021-01-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58164  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:18:01  

Additional Information
 Earth MOID = 1.8609 au 
 Jupiter MOID = 1.56429 au 
 T_jup = 3.208 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457479.5 (2016-Apr-01.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08406218474425267 4.928e-08  
q 2.862592361119307 1.541e-07 au
tp 2457997.338631755940
(2017-Aug-31.83863176)
0.00016254 TDB
node 10.4568162159998 0.0001361 deg
peri 179.5848715158587 0.00013887 deg
i 1.799088955166375 5.5362e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      429  
   data-arc span      8114 days (22.21 yr)  
   first obs. used      1998-10-20  
   last obs. used      2021-01-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58164  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:18:01  

Additional Information
 Jupiter MOID = 1.56429 au 
 T_jup = 3.208 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.428564674838376E-15 -7.500280022150594E-15 2.053896806639297E-13 -2.474950067326956E-15 3.993765180269511E-14 1.567464143368896E-17
q -7.500280022150594E-15 2.374626852316639E-14 1.029062326193083E-12 6.651666868823674E-15 1.34328788482233E-13 2.597480965432154E-16
tp 2.053896806639297E-13 1.029062326193083E-12 2.641944952879387E-8 1.202323709621852E-11 4.505562823303891E-9 -3.153781725997432E-13
node -2.474950067326956E-15 6.651666868823674E-15 1.202323709621852E-11 1.852357586014675E-8 -1.851164602101438E-8 1.429803968110323E-11
peri 3.993765180269511E-14 1.34328788482233E-13 4.505562823303891E-9 -1.851164602101438E-8 1.928563072888196E-8 -1.436242171315871E-11
i 1.567464143368896E-17 2.597480965432154E-16 -3.153781725997432E-13 1.429803968110323E-11 -1.436242171315871E-11 3.064934212447743E-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 15.48   n/a MPCxxxxx  

192901 (1999 XR151)          Discovered 1999-Dec-07 by Spacewatch at Kitt Peak
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

[ 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
1903-Nov-20 13:54 00:05 Jupiter 1.60714662695544 1.60714600000711 1.60714725391309 2.09158576756746 1.82226810247198 2416439.078906188 4.90502140078816 288.810515871709 17.5099456458721 89.9319595667241 2141329.51988118 T 20 CATAB v2.0f-lin.ifort 2021-Apr-13 22:18:02 2021-Apr-13 22:18
1914-Feb-22 10:01 00:04 Jupiter 1.89362297481176 1.89362082144372 1.89362512817915 3.03599252946265 2.88489954870708 2420185.917025260 4.26757864297601 98.3451134781204 41.3199566594324 -40.6217988403144 1121514.26759499 T 20 CATAB v2.0f-lin.ifort 2021-Apr-13 22:18:02 2021-Apr-13 22:18
1976-Oct-13 03:57 00:02 Jupiter 1.76024621753714 1.7602452100061 1.76024722506768 2.58933386313877 2.39630108895503 2443064.664701067 1.76514438605624 51.3061513698659 24.5026488333491 80.3845106732063 1483020.66849169 T 20 CATAB v2.0f-lin.ifort 2021-Apr-13 22:18:02 2021-Apr-13 22:18
1987-Jan-06 06:00 00:01 Jupiter 1.60887773745192 1.6088772720901 1.60887820281374 2.09328508358213 1.82452914670195 2446801.749899390 1.30470514114751 97.5388416755749 17.2178961511136 -89.5054790530134 2137849.28119521 T 20 CATAB v2.0f-lin.ifort 2021-Apr-13 22:18:02 2021-Apr-13 22:18
1997-Apr-09 19:07 < 00:01 Jupiter 1.89342851581119 1.89342794276866 1.8934290888536 3.05460618073259 2.90446583879907 2450548.296542604 0.806964354141078 50.2446105481626 19.6753085296981 -87.2492403664741 2611837.23028431 T 20 CATAB v2.0f-lin.ifort 2021-Apr-13 22:18:02 2021-Apr-13 22:18
2059-Nov-28 06:57 00:02 Jupiter 1.75886073602896 1.75886007782353 1.75886139423419 2.57149809475662 2.37685788708464 2473425.789751595 1.8378890806865 50.9504753870533 15.8096537131425 87.1706659804258 2113589.72217894 T 20 CATAB v2.0f-lin.ifort 2021-Apr-13 22:18:02 2021-Apr-13 22:18
2070-Feb-22 11:12 00:02 Jupiter 1.60223005789078 1.60222949806206 1.60223061772123 2.07274104268124 1.7997085729308 2477164.966331840 2.33321137022953 144.259729048703 18.1203960726261 -89.7648536587703 2140218.83258615 T 20 CATAB v2.0f-lin.ifort 2021-Apr-13 22:18:02 2021-Apr-13 22:18
2080-May-26 19:03 00:03 Jupiter 1.88052228048687 1.88052098011684 1.88052358085678 3.03907109894625 2.88706003179963 2480911.293747277 2.72309386521403 71.5571163288969 34.2986439096024 -56.4067460963939 1693154.04057927 T 20 CATAB v2.0f-lin.ifort 2021-Apr-13 22:18:02 2021-Apr-13 22:18
2143-Jan-16 00:38 00:05 Jupiter 1.76772229911347 1.76772026118891 1.76772433703683 2.58787121821175 2.39557021532102 2503789.526556271 5.43418887748956 89.7319751610208 30.9016437885178 57.96119247399 1127768.28716175 T 20 CATAB v2.0f-lin.ifort 2021-Apr-13 22:18:02 2021-Apr-13 22:18
2153-Apr-11 06:35 00:06 Jupiter 1.60459920709334 1.60459846114497 1.60459995305693 2.07265860869879 1.80004730726281 2507527.774334482 5.96583683866652 328.547759036116 17.8853576147562 88.8373024979524 2137723.78759384 T 20 CATAB v2.0f-lin.ifort 2021-Apr-13 22:18:02 2021-Apr-13 22:18
2163-Jul-13 04:16 00:06 Jupiter 1.88140318630817 1.88140026255026 1.88140611006619 3.06030697722251 2.90947814314793 2511272.677710399 6.21977287419448 154.452620254662 35.4751137045963 -46.2842915834377 1365951.07686984 T 20 CATAB v2.0f-lin.ifort 2021-Apr-13 22:18:02 2021-Apr-13 22:18

Alternate Designations
 1999 XR151 = 2006 DW20 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jul-24 16:09 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin