+ 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
]
266518 (2008 EP148)
Classification:
Main-belt Asteroid
SPK-ID:
2266518
[
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 13
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1295049317125433
8.7899e-08
a
2.402705968781917
2.2466e-08
au
q
2.091543696369495
2.0375e-07
au
i
2.122261571552539
4.9626e-06
deg
node
271.7967195999641
0.00017099
deg
peri
86.90560776272315
0.00017206
deg
M
182.7226359149383
2.0118e-05
deg
t
p
2459270.384844813563
(2021-Feb-24.88484481)
7.9263e-05
TDB
period
1360.345949284137
3.72
1.908e-05
5.224e-08
d
yr
n
.2646385650572525
3.7117e-09
deg/d
Q
2.71386824119434
2.5376e-08
au
Orbit Determination Parameters
# obs. used (total)
252
data-arc span
5999 days (16.42 yr)
first obs. used
2002-10-31
last obs. used
2019-04-04
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.58326
source
ORB
producer
Otto Matic
solution date
2019-Jul-14 10:35:48
Additional Information
Earth MOID
= 1.08813 au
Jupiter MOID
= 2.72272 au
T_jup
= 3.512
[ 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
17.1
n/a
MPO230052
266518 (2008 EP148)
Discovered 2008-Mar-02 by Spacewatch at Kitt Peak
Reference:
20110218/Numbers.arc
Last Updated:
2011-02-22
[ show close-approach data ]
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-13 02:53 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
:
Alan B. Chamberlin