+ 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
]
312386 (2008 EU136)
Classification:
Main-belt Asteroid
SPK-ID:
2312386
[
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
.02355819299044854
5.5856e-08
a
2.781480471561402
3.0554e-08
au
q
2.715953817813194
1.5925e-07
au
i
6.342754126226574
7.1026e-06
deg
node
166.0397618161902
4.2267e-05
deg
peri
48.95413291269271
0.00016524
deg
M
114.2919955273054
0.00016385
deg
t
p
2458062.570001128467
(2017-Nov-05.07000113)
0.00076837
TDB
period
1694.386371506533
4.64
2.7919e-05
7.644e-08
d
yr
n
.2124662981560178
3.5008e-09
deg/d
Q
2.847007125309609
3.1274e-08
au
Orbit Determination Parameters
# obs. used (total)
181
data-arc span
6056 days (16.58 yr)
first obs. used
2003-03-30
last obs. used
2019-10-28
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.59135
source
ORB
producer
Otto Matic
solution date
2019-Nov-08 08:10:44
Additional Information
Earth MOID
= 1.71515 au
Jupiter MOID
= 2.11631 au
T_jup
= 3.324
[ 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
16.6
n/a
MPO455302
312386 (2008 EU136)
Discovered 2008-Mar-11 by Spacewatch at Kitt Peak
Reference:
20120109/Numbers.arc
Last Updated:
2012-01-11
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
2019-Dec-11 14:29 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
:
Alan B. Chamberlin