+ View the NASA Portal
+ Center for Near-Earth Object Studies
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.
Don't show this message again
JPL Small-Body Database Browser
Search:
[
help
]
300189 (2006 WU71)
Classification:
Main-belt Asteroid
SPK-ID:
2300189
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference:
JPL 12
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.009271455680931988
7.4731e-08
a
3.011373600229102
4.8666e-08
au
q
2.983453783355849
2.1256e-07
au
i
2.065139460882382
7.8597e-06
deg
node
14.0593305668042
0.00020087
deg
peri
187.3670812425328
0.00046773
deg
M
353.3834725353029
0.00041918
deg
t
p
2458635.581083940898
(2019-Jun-01.08108394)
0.0022223
TDB
period
1908.733891925506
5.23
4.627e-05
1.267e-07
d
yr
n
.1886066997201148
4.572e-09
deg/d
Q
3.039293417102354
4.9117e-08
au
Orbit Determination Parameters
# obs. used (total)
170
data-arc span
8564 days (23.45 yr)
first obs. used
1995-10-26
last obs. used
2019-04-07
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.64639
source
ORB
producer
Otto Matic
solution date
2019-Jul-14 12:23:37
Additional Information
Earth MOID
= 1.97711 au
Jupiter MOID
= 1.91885 au
T_jup
= 3.248
[ hide covariance matrix ]
Orbital Elements at Epoch 2456714.5 (2014-Feb-26.0) TDB
Reference:
JPL 12
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.0087066561006682
7.5876e-08
q
2.985157201201373
2.1444e-07
au
t
p
2456680.802543384862
(2014-Jan-23.30254338)
0.0023359
TDB
node
14.08731261630938
0.0002008
deg
peri
178.8395966163315
0.00048523
deg
i
2.065783028301804
7.86e-06
deg
Orbit Determination Parameters
# obs. used (total)
170
data-arc span
8564 days (23.45 yr)
first obs. used
1995-10-26
last obs. used
2019-04-07
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.64639
source
ORB
producer
Otto Matic
solution date
2019-Jul-14 12:23:37
Additional Information
Jupiter MOID
= 1.91885 au
T_jup
= 3.248
Orbit Covariance (6×6)
e
q
tp
node
peri
i
e
5.757204703888787E-15
-1.591415321708453E-14
-1.648806596152983E-11
1.615557860723897E-14
-3.069403179931172E-12
-5.761485289662862E-17
q
-1.591415321708453E-14
4.598331441022735E-14
2.750723017967435E-11
-5.80121751868242E-14
5.085325362218561E-12
1.351912262396476E-15
tp
-1.648806596152983E-11
2.750723017967435E-11
5.456300621571095E-6
7.086066696031353E-10
1.031896476421732E-6
7.515126852794234E-12
node
1.615557860723897E-14
-5.80121751868242E-14
7.086066696031353E-10
4.031906575373369E-8
-4.015845055883995E-8
-9.12591531410188E-11
peri
-3.069403179931172E-12
5.085325362218561E-12
1.031896476421732E-6
-4.015845055883995E-8
2.354478747195447E-7
9.266776237014457E-11
i
-5.761485289662862E-17
1.351912262396476E-15
7.515126852794234E-12
-9.12591531410188E-11
9.266776237014457E-11
6.178015344167199E-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
16.5
n/a
MPO433935
300189 (2006 WU71)
Discovered 2006-Nov-18 by Spacewatch at Kitt Peak
Reference:
20111012/Numbers.arc
Last Updated:
2011-10-13
[ show close-approach data ]
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-14 08:11 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
:
Alan B. Chamberlin