+ 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
]
452489 (2004 FN38)
Classification:
Main-belt Asteroid
SPK-ID:
2452489
[
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 9
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1327463662179596
5.6701e-07
a
2.586571645509208
2.2765e-07
au
q
2.243213658605452
1.6551e-06
au
i
17.39079279190246
1.609e-05
deg
node
352.4117225630849
3.6066e-05
deg
peri
221.737054765929
0.00039834
deg
M
205.8816613900855
0.00049407
deg
t
p
2459250.984591329365
(2021-Feb-05.48459133)
0.0021707
TDB
period
1519.44573884413
4.16
0.0002006
5.492e-07
d
yr
n
.2369285001739243
3.1279e-08
deg/d
Q
2.929929632412963
2.5787e-07
au
Orbit Determination Parameters
# obs. used (total)
180
data-arc span
5350 days (14.65 yr)
first obs. used
2004-03-17
last obs. used
2018-11-09
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
1
norm. resid. RMS
.67187
source
ORB
producer
Otto Matic
solution date
2019-Jul-13 18:21:53
Additional Information
Earth MOID
= 1.26675 au
Jupiter MOID
= 2.10864 au
T_jup
= 3.345
[ 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
16.4
n/a
MPO456154
452489 (2004 FN38)
Discovered 2004-Mar-17 by LINEAR at Socorro
Reference:
Last Updated:
2016-01-04
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
2019-Dec-07 19:44 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
:
Alan B. Chamberlin