+ 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
]
173846 (2001 TX125)
Classification:
Main-belt Asteroid
SPK-ID:
2173846
[
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
.1410573505262227
1.0945e-07
a
2.850268863259644
3.4189e-08
au
q
2.44821748912085
3.2676e-07
au
i
8.171902351633435
9.9176e-06
deg
node
299.4694742573852
4.9973e-05
deg
peri
41.97995796583937
5.4802e-05
deg
M
266.4526043718806
2.0833e-05
deg
t
p
2459057.226667537230
(2020-Jul-26.72666754)
0.00010426
TDB
period
1757.628838402201
4.81
3.1624e-05
8.658e-08
d
yr
n
.2048214003630388
3.6852e-09
deg/d
Q
3.252320237398437
3.9011e-08
au
Orbit Determination Parameters
# obs. used (total)
280
data-arc span
8769 days (24.01 yr)
first obs. used
1994-03-16
last obs. used
2018-03-19
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.58717
source
ORB
producer
Otto Matic
solution date
2018-Oct-04 07:09:45
Additional Information
Earth MOID
= 1.44541 au
Jupiter MOID
= 2.13732 au
T_jup
= 3.276
[ 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
15.4
n/a
MPO436863
diameter
diameter
2.901
km
0.536
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
geometric albedo
albedo
0.191
0.039
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
173846 (2001 TX125)
Discovered 2001-Oct-12 by NEAT at Haleakala
Reference:
20080122/Numbers.arc
Last Updated:
2008-01-28
[ show close-approach data ]
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-10 21:53 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
:
Alan B. Chamberlin