+ 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
]
434329 (2004 JM13)
Classification:
Main-belt Asteroid
SPK-ID:
2434329
[
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 14
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.3328003670847656
2.1353e-07
a
2.629959400769101
9.5371e-08
au
q
1.754707946775114
6.2097e-07
au
i
29.05079643463662
1.4698e-05
deg
node
90.76230368703563
1.844e-05
deg
peri
81.37507231035163
4.2827e-05
deg
M
220.4642372832093
6.8534e-05
deg
t
p
2459204.316564837625
(2020-Dec-20.81656484)
0.00032843
TDB
period
1557.836923733588
4.27
8.4739e-05
2.32e-07
d
yr
n
.2310896567640768
1.257e-08
deg/d
Q
3.505210854763088
1.2711e-07
au
Orbit Determination Parameters
# obs. used (total)
295
data-arc span
9013 days (24.68 yr)
first obs. used
1995-02-26
last obs. used
2019-10-31
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.54849
source
ORB
producer
Otto Matic
solution date
2019-Nov-08 15:40:09
Additional Information
Earth MOID
= .977602 au
Jupiter MOID
= 2.31642 au
T_jup
= 3.151
[ 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
15.7
n/a
MPO360997
434329 (2004 JM13)
Discovered 2004-May-14 by NEAT at Palomar
Reference:
Last Updated:
2015-06-04
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
2019-Dec-08 00:39 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
:
Alan B. Chamberlin