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 ]  
357128 (2001 XP262)
Classification: Main-belt Asteroid          SPK-ID: 2357128
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1620564002427333 7.195e-08  
a 2.295454136846705 1.5389e-08 au
q 1.923461102507037 1.697e-07 au
i 1.909050606579277 6.4942e-06 deg
node 161.0398980247546 0.00022754 deg
peri 280.5790979635481 0.0002297 deg
M 347.5754653075608 2.7282e-05 deg
tp 2458644.340852358933
(2019-Jun-09.84085236)
9.6393e-05 TDB
period 1270.285547097405
3.48
1.2774e-05
3.497e-08
d
yr
n .2834008470163248 2.8499e-09 deg/d
Q 2.667447171186373 1.7883e-08 au
  Orbit Determination Parameters
   # obs. used (total)      135  
   data-arc span      6145 days (16.82 yr)  
   first obs. used      2001-11-17  
   last obs. used      2018-09-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60099  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 16:04:45  

Additional Information
 Earth MOID = .94032 au 
 Jupiter MOID = 2.5553 au 
 T_jup = 3.577 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456882.5 (2014-Aug-13.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1611009462511169 7.1823e-08  
q 1.925998838840101 1.6929e-07 au
tp 2457373.968159900173
(2015-Dec-17.46815990)
9.4643e-05 TDB
node 161.0419457306261 0.00022746 deg
peri 280.5810213601414 0.00022966 deg
i 1.908349893908346 6.4978e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      135  
   data-arc span      6145 days (16.82 yr)  
   first obs. used      2001-11-17  
   last obs. used      2018-09-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60099  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 16:04:45  

Additional Information
 Jupiter MOID = 2.5553 au 
 T_jup = 3.577 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.158578030469248E-15 -1.212679149260841E-14 -1.347955692138447E-12 -3.598155888411148E-14 -4.255984482465787E-13 -1.036506576860368E-14
q -1.212679149260841E-14 2.865807915406159E-14 3.283695209826359E-12 8.630454970385552E-14 1.013027144073452E-12 2.454416278986906E-14
tp -1.347955692138447E-12 3.283695209826359E-12 8.957299442625287E-9 1.028204263492766E-10 3.044730979569731E-9 3.591065058497597E-12
node -3.598155888411148E-14 8.630454970385552E-14 1.028204263492766E-10 5.17400662086337E-8 -5.167511525319605E-8 -2.700448363802761E-10
peri -4.255984482465787E-13 1.013027144073452E-12 3.044730979569731E-9 -5.167511525319605E-8 5.274570061704562E-8 2.710225543657886E-10
i -1.036506576860368E-14 2.454416278986906E-14 3.591065058497597E-12 -2.700448363802761E-10 2.710225543657886E-10 4.222194535476841E-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 17.9   n/a MPO455578  

357128 (2001 XP262)          Discovered 2001-Dec-13 by NEAT at Palomar
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 2001 XP262 = 2006 DE71 
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-24 09:22 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin