+ 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
]
117969 (9583 P-L)
Classification:
Main-belt Asteroid
SPK-ID:
2117969
[
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 22
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1933546727486385
5.7445e-08
a
2.454118528620106
1.342e-08
au
q
1.979603243632395
1.3387e-07
au
i
4.779802962982094
4.453e-06
deg
node
171.6957193960128
4.5173e-05
deg
peri
182.3253072262977
4.6384e-05
deg
M
90.11228451294063
1.3539e-05
deg
t
p
2458249.001701011130
(2018-May-10.50170101)
5.0806e-05
TDB
period
1404.241256560547
3.84
1.1519e-05
3.154e-08
d
yr
n
.2563662036833753
2.1029e-09
deg/d
Q
2.928633813607817
1.6015e-08
au
Orbit Determination Parameters
# obs. used (total)
876
data-arc span
21565 days (59.04 yr)
first obs. used
1960-10-17
last obs. used
2019-11-02
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.55087
source
ORB
producer
Otto Matic
solution date
2019-Dec-04 11:03:40
Additional Information
Earth MOID
= .973713 au
Jupiter MOID
= 2.50872 au
T_jup
= 3.463
[ 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
15.6
n/a
MPO453650
117969 (9583 P-L)
Discovered 1960-Oct-17 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference:
20051019/Numbers.arc
Last Updated:
2005-10-26
Alternate Designations
9583 P-L
= 2002 NG
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
2019-Dec-06 18:33 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
:
Alan B. Chamberlin