+ 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
]
359924 (2011 WY137)
Classification:
Main-belt Asteroid
SPK-ID:
2359924
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference:
JPL 10
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1240671367519362
6.0448e-08
a
2.293872279757197
2.4508e-08
au
q
2.009278113933086
1.3136e-07
au
i
4.586322570045462
6.189e-06
deg
node
18.49558729471693
7.2004e-05
deg
peri
204.3910785450386
7.7851e-05
deg
M
244.3828559618103
3.2294e-05
deg
t
p
2459008.041662910077
(2020-Jun-07.54166291)
0.00011829
TDB
period
1268.972693177459
3.47
2.0337e-05
5.568e-08
d
yr
n
.2836940478983623
4.5465e-09
deg/d
Q
2.578466445581309
2.7549e-08
au
Orbit Determination Parameters
# obs. used (total)
153
data-arc span
4667 days (12.78 yr)
first obs. used
2006-03-04
last obs. used
2018-12-13
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.56187
source
ORB
producer
Otto Matic
solution date
2019-Jul-14 14:30:46
Additional Information
Earth MOID
= 1.00197 au
Jupiter MOID
= 2.39982 au
T_jup
= 3.582
[ show covariance matrix ]
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
17.5
n/a
MPO418821
359924 (2011 WY137)
Discovered 2006-Mar-04 by Mt. Lemmon Survey at Mount Lemmon
Reference:
20130327/Numbers.arc
Last Updated:
2013-03-29
Alternate Designations
2011 WY137
= 2006 FB21
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
2019-Dec-11 18:10 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
:
Alan B. Chamberlin