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 ]  
49029 (1998 QN102)
Classification: Main-belt Asteroid          SPK-ID: 2049029
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1480650833307081 2.6701e-08  
a 2.429393180339444 8.4568e-09 au
q 2.06968487664943 6.4202e-08 au
i 3.477739546640084 4.3309e-06 deg
node 24.00918788306276 5.774e-05 deg
peri 67.69031044175971 6.0608e-05 deg
M 184.7179084741623 1.8437e-05 deg
tp 2459673.910966931673
(2022-Apr-04.41096693)
7.2545e-05 TDB
period 1383.073113659572
3.79
7.2218e-06
1.977e-08
d
yr
n .2602899271517543 1.3591e-09 deg/d
Q 2.789101484029458 9.709e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1444  
   data-arc span      11903 days (32.59 yr)  
   first obs. used      1987-11-15  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49785  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 23:34:37  

Additional Information
 Earth MOID = 1.08923 au 
 Jupiter MOID = 2.3929 au 
 T_jup = 3.491 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456762.5 (2014-Apr-15.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1489624029378034 2.6845e-08  
q 2.065591159849151 6.4671e-08 au
tp 2456910.524988927055
(2014-Sep-10.02498893)
6.5779e-05 TDB
node 24.09402275350794 5.7702e-05 deg
peri 67.75765041450448 6.0511e-05 deg
i 3.480237870116409 4.3321e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1444  
   data-arc span      11903 days (32.59 yr)  
   first obs. used      1987-11-15  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49785  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 23:34:37  

Additional Information
 Jupiter MOID = 2.3929 au 
 T_jup = 3.491 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.206314945979173E-16 -1.725540819327252E-15 3.215897118696378E-13 1.724257137076516E-15 8.68806378623964E-14 -7.200308963110841E-16
q -1.725540819327252E-15 4.182280785143791E-15 -6.414778947501406E-13 -3.520479485263372E-15 -1.754673935584442E-13 1.662983258258264E-15
tp 3.215897118696378E-13 -6.414778947501406E-13 4.326910439388466E-9 6.771507417435529E-12 1.209316573057219E-9 -1.828529145994021E-12
node 1.724257137076516E-15 -3.520479485263372E-15 6.771507417435529E-12 3.329478179164486E-9 -3.321082645511081E-9 -8.654400593941037E-11
peri 8.68806378623964E-14 -1.754673935584442E-13 1.209316573057219E-9 -3.321082645511081E-9 3.66155343730523E-9 8.58730330914307E-11
i -7.200308963110841E-16 1.662983258258264E-15 -1.828529145994021E-12 -8.654400593941037E-11 8.58730330914307E-11 1.876688550444387E-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 15.0   n/a MPO474370  

49029 (1998 QN102)          Discovered 1998-Aug-26 by Elst, E. W. at La Silla
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 QN102 = 1987 VV1 = 2000 CS92 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jan-15 22:35 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin