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

Significant website upgrade scheduled for September 27. More details available here.

JPL Small-Body Database Browser
Search: [ help ]  
91343 (1999 JP30)
Classification: Main-belt Asteroid          SPK-ID: 2091343
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09628322623210282 3.2821e-08  
a 2.414277196554225 9.4557e-09 au
q 2.181822799051388 8.1509e-08 au
i 5.30538582686416 3.7409e-06 deg
node 285.5015993907398 4.4546e-05 deg
peri 345.3735557055256 5.2293e-05 deg
M 287.4031631137523 3.0001e-05 deg
tp 2459672.808549600914
(2022-Apr-03.30854960)
0.00011483 TDB
period 1370.184737004325
3.75
8.0496e-06
2.204e-08
d
yr
n .2627382938063363 1.5435e-09 deg/d
Q 2.646731594057062 1.0366e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1583  
   data-arc span      8127 days (22.25 yr)  
   first obs. used      1999-03-28  
   last obs. used      2021-06-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50351  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 18:17:26  

Additional Information
 Earth MOID = 1.16593 au 
 Jupiter MOID = 2.43552 au 
 T_jup = 3.505 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457357.5 (2015-Dec-01.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09697190217800533 3.2716e-08  
q 2.18002106972604 8.1305e-08 au
tp 2456932.908799827100
(2014-Oct-02.40879983)
0.00010896 TDB
node 285.5717250503754 4.457e-05 deg
peri 345.4319339145962 5.2263e-05 deg
i 5.30396889060422 3.7406e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1583  
   data-arc span      8127 days (22.25 yr)  
   first obs. used      1999-03-28  
   last obs. used      2021-06-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50351  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 18:17:26  

Additional Information
 Jupiter MOID = 2.43552 au 
 T_jup = 3.505 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.070349731603309E-15 -2.646136264776609E-15 -3.087853098730893E-13 -1.663111265933865E-16 -6.282948225710165E-14 6.55974167111209E-16
q -2.646136264776609E-15 6.610423991475643E-15 9.958511322197553E-13 -3.465086195760057E-16 2.172785742894807E-13 -1.553196976910352E-15
tp -3.087853098730893E-13 9.958511322197553E-13 1.187181272215328E-8 -2.716817265832844E-11 2.992338922267461E-9 -1.368217736559212E-12
node -1.663111265933865E-16 -3.465086195760057E-16 -2.716817265832844E-11 1.986466440502195E-9 -1.984489590533635E-9 2.836424331438468E-11
peri -6.282948225710165E-14 2.172785742894807E-13 2.992338922267461E-9 -1.984489590533635E-9 2.731381016524526E-9 -2.857626960090009E-11
i 6.55974167111209E-16 -1.553196976910352E-15 -1.368217736559212E-12 2.836424331438468E-11 -2.857626960090009E-11 1.399218462640835E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.81   n/a MPO637241  

91343 (1999 JP30)          Discovered 1999-May-10 by LINEAR at Socorro
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

Alternate Designations
 1999 JP30 = 2000 RY43 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Sep-16 17:14 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin