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 ]  
34799 (2001 SQ48)
Classification: Main-belt Asteroid          SPK-ID: 2034799
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1187434712545787 3.2273e-08  
a 2.524909656208651 1.1179e-08 au
q 2.225093119026231 8.2729e-08 au
i 5.065633055293369 3.4044e-06 deg
node 93.11145289265889 6.5403e-05 deg
peri 211.894249864243 6.9546e-05 deg
M 288.9211513982453 2.516e-05 deg
tp 2459289.837733455700
(2021-Mar-16.33773346)
0.00010262 TDB
period 1465.437132045504
4.01
9.7324e-06
2.665e-08
d
yr
n .2456604873233288 1.6315e-09 deg/d
Q 2.824726193391072 1.2506e-08 au
  Orbit Determination Parameters
   # obs. used (total)      816  
   data-arc span      15534 days (42.53 yr)  
   first obs. used      1977-10-16  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58543  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 07:52:19  

Additional Information
 Earth MOID = 1.21173 au 
 Jupiter MOID = 2.37734 au 
 T_jup = 3.439 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457093.5 (2015-Mar-12.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1181694115549469 3.2061e-08  
q 2.228253562629203 8.1971e-08 au
tp 2457821.100224822878
(2017-Mar-08.60022482)
0.00010262 TDB
node 93.19404467347252 6.5307e-05 deg
peri 211.1111577155702 6.9502e-05 deg
i 5.067837302025413 3.4053e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      816  
   data-arc span      15534 days (42.53 yr)  
   first obs. used      1977-10-16  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58543  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 07:52:19  

Additional Information
 Jupiter MOID = 2.37734 au 
 T_jup = 3.439 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.027911340441545E-15 -2.608806414741197E-15 1.320103177110764E-12 1.633655509322243E-14 3.027402355438869E-13 -1.864786830624769E-15
q -2.608806414741197E-15 6.719244679332769E-15 -3.262432160790843E-12 -3.906840148279431E-14 -7.609137515775261E-13 4.841943431747966E-15
tp 1.320103177110764E-12 -3.262432160790843E-12 1.053070850181695E-8 1.300464565937458E-10 2.49413967706716E-9 -7.884260107238554E-12
node 1.633655509322243E-14 -3.906840148279431E-14 1.300464565937458E-10 4.265026400743026E-9 -4.215853339076354E-9 -5.4290013000319E-11
peri 3.027402355438869E-13 -7.609137515775261E-13 2.49413967706716E-9 -4.215853339076354E-9 4.830576830738591E-9 5.210788232638634E-11
i -1.864786830624769E-15 4.841943431747966E-15 -7.884260107238554E-12 -5.4290013000319E-11 5.210788232638634E-11 1.159624746227001E-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 15.8   n/a MPO337545  

34799 (2001 SQ48)          Discovered 2001-Sep-16 by LINEAR at Socorro
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

[ 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
1955-Jun-27 19:24 < 00:01 Hebe 0.006984243271441 0.00697901502907693 0.00698947558901587 5.23640426801769 5.23640409803487 2435286.308394338 0.916990242140192 376.51249231363 53.1219975260043 46.7814820234049 14451.7365945523 T 22 CATAB v2.0f-lin.ifort 2020-May-20 07:52:26 2020-May-20 07:52
2083-Nov-25 11:40 00:01 Hebe 0.0327930355985347 0.0327848248794145 0.0328012472905154 5.28700585342327 5.28700581756692 2482188.985895168 1.04345856951527 498.20589872539 53.5521248064823 34.9871324852427 53122.0723616153 T 22 CATAB v2.0f-lin.ifort 2020-May-20 07:52:26 2020-May-20 07:52
2110-Jul-16 08:55 00:08 Psych 0.0356525214505088 0.0356422869168609 0.0356627572295793 2.28020674713394 2.28020659830455 2491917.871563938 8.06380067996064 608.533305651662 48.3658920271182 33.3153857148752 60839.7202730972 T 22 CATAB v2.0f-lin.ifort 2020-May-20 07:52:26 2020-May-20 07:52
2148-Feb-15 04:28 00:02 Hebe 0.0411815692687421 0.0411670099420392 0.0411961304729319 5.05920487205477 5.05920484221658 2505645.686093153 1.81758217617794 848.397117568244 52.2419375816899 -31.2580494231919 61479.1083494846 T 22 CATAB v2.0f-lin.ifort 2020-May-20 07:52:26 2020-May-20 07:52

Alternate Designations
 2001 SQ48 = 4372 T-3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jun-05 17:24 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin