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 ]  
70068 (1999 JC48)
Classification: Main-belt Asteroid          SPK-ID: 2070068
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1962621596105472 3.2006e-08  
a 2.250804957213864 9.0509e-09 au
q 1.809057115448946 7.2637e-08 au
i 6.704939142282965 6.2462e-06 deg
node 30.16774435649983 3.1182e-05 deg
peri 243.9099490211178 3.7377e-05 deg
M 114.7704271825147 2.3278e-05 deg
tp 2458807.282607760353
(2019-Nov-19.78260776)
7.8566e-05 TDB
period 1233.403627409688
3.38
7.4396e-06
2.037e-08
d
yr
n .2918752564041407 1.7605e-09 deg/d
Q 2.692552798978782 1.0827e-08 au
  Orbit Determination Parameters
   # obs. used (total)      447  
   data-arc span      7917 days (21.68 yr)  
   first obs. used      1999-05-09  
   last obs. used      2021-01-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56704  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:47:07  

Additional Information
 Earth MOID = .803486 au 
 Jupiter MOID = 2.44126 au 
 T_jup = 3.593 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457573.5 (2016-Jul-04.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1958244889515895 3.1999e-08  
q 1.810234344982417 7.2606e-08 au
tp 2457573.776220551918
(2016-Jul-04.27622055)
7.5493e-05 TDB
node 30.19402382693758 3.1167e-05 deg
peri 243.9505307500138 3.7395e-05 deg
i 6.706327869629298 6.2471e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      447  
   data-arc span      7917 days (21.68 yr)  
   first obs. used      1999-05-09  
   last obs. used      2021-01-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56704  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:47:07  

Additional Information
 Jupiter MOID = 2.44126 au 
 T_jup = 3.593 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.023909033510852E-15 -2.311595320689585E-15 -4.527870942703609E-13 2.608922641843982E-15 -1.464174533075628E-13 5.201162818936419E-16
q -2.311595320689585E-15 5.271579468863029E-15 1.240103970935011E-12 -6.781678906544555E-15 3.883072365079905E-13 -8.999447681462346E-16
tp -4.527870942703609E-13 1.240103970935011E-12 5.699203634393261E-9 -1.599288332193564E-11 1.567375289922111E-9 2.909909969399528E-12
node 2.608922641843982E-15 -6.781678906544555E-15 -1.599288332193564E-11 9.713566825917723E-10 -9.68586449872669E-10 -5.064712196599718E-11
peri -1.464174533075628E-13 3.883072365079905E-13 1.567375289922111E-9 -9.68586449872669E-10 1.398412206223917E-9 5.111409946162939E-11
i 5.201162818936419E-16 -8.999447681462346E-16 2.909909969399528E-12 -5.064712196599718E-11 5.111409946162939E-11 3.9025830721801E-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 16.56   n/a E2021B10  

70068 (1999 JC48)          Discovered 1999-May-10 by LINEAR at Socorro
Reference: 20031109/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
2006-Oct-23 19:34 < 00:01 Hebe 0.0261158743491296 0.0261147025971456 0.0261170461050545 9.09336593314306 9.09336590696555 2454032.314942474 0.216234157611739 62.0471930675821 37.5901264085277 25.0409819761776 72028.977446573 T 19 CATAB v2.0f-lin.ifort 2021-Apr-13 12:47:10 2021-Apr-13 12:47
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-16 03:18 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin