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 ]  
90037 (2002 UL41)
Classification: Main-belt Asteroid          SPK-ID: 2090037
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1603102347334061 3.8453e-08  
a 2.40946010843672 1.0048e-08 au
q 2.023198992872451 9.5197e-08 au
i 2.272953602302077 3.8979e-06 deg
node 105.6744380922081 0.00010685 deg
peri 331.6225492784037 0.00010768 deg
M 333.6010223829299 1.4579e-05 deg
tp 2459496.675759665990
(2021-Oct-09.17575967)
5.5655e-05 TDB
period 1366.085990255813
3.74
8.5454e-06
2.34e-08
d
yr
n .2635266026940122 1.6485e-09 deg/d
Q 2.795721224000988 1.1659e-08 au
  Orbit Determination Parameters
   # obs. used (total)      627  
   data-arc span      8057 days (22.06 yr)  
   first obs. used      1998-09-26  
   last obs. used      2020-10-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54278  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 14:38:15  

Additional Information
 Earth MOID = 1.03881 au 
 Jupiter MOID = 2.44584 au 
 T_jup = 3.502 
[ show covariance matrix ]

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 16.12   n/a E2021B10  

90037 (2002 UL41)          Discovered 2002-Oct-31 by NEAT at Palomar
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 2002 UL41 = 1998 SD94 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Sep-21 01:47 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin