+ 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
]
214346 (2005 JS138)
Classification:
Main-belt Asteroid
SPK-ID:
2214346
[
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 9
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1855267873697158
6.4054e-08
a
2.57842765670833
2.1195e-08
au
q
2.100060257094009
1.7278e-07
au
i
4.521468098033467
6.2975e-06
deg
node
230.7620365462998
8.9174e-05
deg
peri
347.1463114098742
9.1758e-05
deg
M
143.6181631744203
2.4618e-05
deg
t
p
2457997.193894625705
(2017-Aug-31.69389463)
9.8135e-05
TDB
period
1512.275280049187
4.14
1.8646e-05
5.105e-08
d
yr
n
.2380518975277378
2.9352e-09
deg/d
Q
3.056795056322651
2.5127e-08
au
Orbit Determination Parameters
# obs. used (total)
244
data-arc span
6239 days (17.08 yr)
first obs. used
2002-10-06
last obs. used
2019-11-05
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.54215
source
ORB
producer
Otto Matic
solution date
2019-Dec-04 16:57:56
Additional Information
Earth MOID
= 1.09298 au
Jupiter MOID
= 1.92305 au
T_jup
= 3.397
[ 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
16.6
n/a
MPO454539
214346 (2005 JS138)
Discovered 2005-May-13 by Mt. Lemmon Survey at Mount Lemmon
Reference:
20090509/Numbers.arc
Last Updated:
2009-05-11
[ show close-approach data ]
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-11 18:06 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
:
Alan B. Chamberlin