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 ]  
46030 (2001 DQ25)
Classification: Main-belt Asteroid          SPK-ID: 2046030
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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1905722388796252 2.7524e-08  
a 2.384784637024244 7.0617e-09 au
q 1.9303108895008 6.6987e-08 au
i 3.224472723523479 2.8767e-06 deg
node 116.17237116 6.2004e-05 deg
peri 159.313998853858 6.2741e-05 deg
M 33.09424706115261 8.7125e-06 deg
tp 2459076.842011199717
(2020-Aug-15.34201120)
3.2648e-05 TDB
period 1345.154518422552
3.68
5.9748e-06
1.636e-08
d
yr
n .2676272465873795 1.1887e-09 deg/d
Q 2.839258384547689 8.4074e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1450  
   data-arc span      10570 days (28.94 yr)  
   first obs. used      1991-09-30  
   last obs. used      2020-09-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53314  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:45:59  

Additional Information
 Earth MOID = .912475 au 
 Jupiter MOID = 2.2808 au 
 T_jup = 3.509 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457325.5 (2015-Oct-30.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1901657916348221 2.7598e-08  
q 1.931816238085873 6.7113e-08 au
tp 2457731.152219757964
(2016-Dec-08.65221976)
3.4294e-05 TDB
node 116.19948410387 6.1982e-05 deg
peri 159.1253732284111 6.2719e-05 deg
i 3.224393184445655 2.8774e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1450  
   data-arc span      10570 days (28.94 yr)  
   first obs. used      1991-09-30  
   last obs. used      2020-09-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53314  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:45:59  

Additional Information
 Jupiter MOID = 2.2808 au 
 T_jup = 3.509 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.616508727113999E-16 -1.845865847280314E-15 -1.764079506402461E-13 -1.280690359446931E-14 -2.537570985668558E-14 -7.377760146124598E-16
q -1.845865847280314E-15 4.504154255541168E-15 3.574835457304119E-13 3.098714278126215E-14 3.949448680210084E-14 1.790763371787848E-15
tp -1.764079506402461E-13 3.574835457304119E-13 1.176069869614775E-9 1.502988515293364E-11 3.403398208431929E-10 4.266534581234238E-13
node -1.280690359446931E-14 3.098714278126215E-14 1.502988515293364E-11 3.841740353393757E-9 -3.83130740229386E-9 -2.598585001953703E-11
peri -2.537570985668558E-14 3.949448680210084E-14 3.403398208431929E-10 -3.83130740229386E-9 3.933648765322156E-9 2.60624458616725E-11
i -7.377760146124598E-16 1.790763371787848E-15 4.266534581234238E-13 -2.598585001953703E-11 2.60624458616725E-11 8.279161783654016E-12

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 15.47   n/a E2021B10  

46030 (2001 DQ25)          Discovered 2001-Feb-17 by LINEAR at Socorro
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 DQ25 = 1999 YX9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-May-14 17:55 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin