+ 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
]
243941 (2001 PT35)
Classification:
Main-belt Asteroid
SPK-ID:
2243941
[
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
.2622760482695722
1.0107e-07
a
2.781649702424339
1.5184e-08
au
q
2.052089610802251
2.8118e-07
au
i
20.97897482145671
1.0406e-05
deg
node
182.8995739121004
1.3906e-05
deg
peri
139.670485427438
3.3859e-05
deg
M
296.8969649987805
2.1851e-05
deg
t
p
2458897.529668280438
(2020-Feb-18.02966828)
0.00010353
TDB
period
1694.541008667668
4.64
1.3874e-05
3.798e-08
d
yr
n
.2124469093156086
1.7395e-09
deg/d
Q
3.511209794046426
1.9166e-08
au
Orbit Determination Parameters
# obs. used (total)
312
data-arc span
6487 days (17.76 yr)
first obs. used
2001-08-01
last obs. used
2019-05-06
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.62006
source
ORB
producer
Otto Matic
solution date
2019-May-30 08:38:00
Additional Information
Earth MOID
= 1.07964 au
Jupiter MOID
= 2.08014 au
T_jup
= 3.188
[ 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
16.1
n/a
MPO440241
diameter
diameter
2.227
km
0.749
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
geometric albedo
albedo
0.187
0.117
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
243941 (2001 PT35)
Discovered 2001-Aug-11 by NEAT at Palomar
Reference:
20100726/Numbers.arc
Last Updated:
2010-07-28
[ show close-approach data ]
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-15 06:03 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
:
Alan B. Chamberlin