+ 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
]
357265 (2002 QM145)
Classification:
Main-belt Asteroid
SPK-ID:
2357265
[
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 7
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.07994289008020448
8.3785e-08
a
2.553877449582045
2.6834e-08
au
q
2.349713105351795
2.1185e-07
au
i
9.940370501034955
8.9908e-06
deg
node
23.69161160058773
5.3374e-05
deg
peri
262.2346382214531
7.7267e-05
deg
M
74.49461903701901
5.7392e-05
deg
t
p
2458292.024334618035
(2018-Jun-22.52433462)
0.00023722
TDB
period
1490.728336798688
4.08
2.3495e-05
6.433e-08
d
yr
n
.2414926926076238
3.8061e-09
deg/d
Q
2.758041793812295
2.8979e-08
au
Orbit Determination Parameters
# obs. used (total)
89
data-arc span
6284 days (17.20 yr)
first obs. used
2002-08-19
last obs. used
2019-11-02
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.69485
source
ORB
producer
Otto Matic
solution date
2019-Dec-04 23:21:10
Additional Information
Earth MOID
= 1.35864 au
Jupiter MOID
= 2.36736 au
T_jup
= 3.413
[ 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
17.0
n/a
MPO455579
357265 (2002 QM145)
Discovered 2005-Apr-10 by Mt. Lemmon Survey at Mount Lemmon
Reference:
20130327/Numbers.arc
Last Updated:
2013-03-29
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
2019-Dec-11 23:01 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
:
Alan B. Chamberlin