+ 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
]
146726 (2001 XT33)
Classification:
Main-belt Asteroid
SPK-ID:
2146726
[
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 14
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.097804609312115
4.7467e-08
a
2.77386965320416
1.7159e-08
au
q
2.502572415489795
1.339e-07
au
i
4.580401786319654
3.8116e-06
deg
node
91.87213585131313
7.1093e-05
deg
peri
300.7562414039774
7.4917e-05
deg
M
312.7169112767293
2.2119e-05
deg
t
p
2458822.131169802894
(2019-Dec-04.63116980)
0.00010357
TDB
period
1687.436740776499
4.62
1.5657e-05
4.287e-08
d
yr
n
.2133413308485513
1.9795e-09
deg/d
Q
3.045166890918525
1.8837e-08
au
Orbit Determination Parameters
# obs. used (total)
358
data-arc span
6551 days (17.94 yr)
first obs. used
2001-12-07
last obs. used
2019-11-14
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.6274
source
ORB
producer
Otto Matic
solution date
2019-Dec-04 13:01:05
Additional Information
Earth MOID
= 1.51195 au
Jupiter MOID
= 2.34805 au
T_jup
= 3.324
[ 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
MPO264279
146726 (2001 XT33)
Discovered 2001-Dec-07 by LINEAR at Socorro
Reference:
20070106/Numbers.arc
Last Updated:
2007-01-09
[ show close-approach data ]
Alternate Designations
2001 XT33
= 2005 UL3
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-11 22:46 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
:
Alan B. Chamberlin