+ 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
]
344180 (2001 DP9)
Classification:
Main-belt Asteroid
SPK-ID:
2344180
[
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 15
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1961234221070627
5.1542e-08
a
2.599436481620873
2.0029e-08
au
q
2.089626103295445
1.3593e-07
au
i
6.835533217307361
4.2407e-06
deg
node
95.6029812052668
4.276e-05
deg
peri
103.1752752862416
4.4099e-05
deg
M
86.00192542371055
1.1075e-05
deg
t
p
2458234.801722211374
(2018-Apr-26.30172221)
4.5287e-05
TDB
period
1530.795727599015
4.19
1.7693e-05
4.844e-08
d
yr
n
.2351718086936681
2.7181e-09
deg/d
Q
3.109246859946301
2.3957e-08
au
Orbit Determination Parameters
# obs. used (total)
257
data-arc span
6829 days (18.70 yr)
first obs. used
2001-02-14
last obs. used
2019-10-27
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.59551
source
ORB
producer
Otto Matic
solution date
2019-Nov-08 10:23:10
Additional Information
Earth MOID
= 1.10029 au
Jupiter MOID
= 1.88398 au
T_jup
= 3.378
[ 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
16.5
n/a
MPO437458
344180 (2001 DP9)
Discovered 2001-Feb-16 by LINEAR at Socorro
Reference:
20121128/Numbers.arc
Last Updated:
2012-12-03
[ show close-approach data ]
Alternate Designations
2001 DP9
= 2005 BZ20
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-07 02:01 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
:
Alan B. Chamberlin