+ 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
]
146613 (2001 TA211)
Classification:
Main-belt Asteroid
SPK-ID:
2146613
[
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 16
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1560333599914239
4.2309e-08
a
2.70478170557748
1.7064e-08
au
q
2.282745528012892
1.2024e-07
au
i
10.46277236552041
5.7812e-06
deg
node
239.0005985398388
2.8631e-05
deg
peri
213.8363460921933
3.5544e-05
deg
M
270.3427601901052
2.1162e-05
deg
t
p
2459005.150071168021
(2020-Jun-04.65007117)
9.6751e-05
TDB
period
1624.788203711918
4.45
1.5376e-05
4.21e-08
d
yr
n
.2215673397785387
2.0968e-09
deg/d
Q
3.126817883142068
1.9727e-08
au
Orbit Determination Parameters
# obs. used (total)
382
data-arc span
6655 days (18.22 yr)
first obs. used
2001-09-10
last obs. used
2019-11-30
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.5334
source
ORB
producer
Otto Matic
solution date
2019-Dec-14 11:37:32
Additional Information
Earth MOID
= 1.30692 au
Jupiter MOID
= 2.1391 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
15.8
n/a
MPO453932
146613 (2001 TA211)
Discovered 2001-Oct-13 by NEAT at Palomar
Reference:
20070106/Numbers.arc
Last Updated:
2007-01-09
[ show close-approach data ]
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-16 11:18 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
:
Alan B. Chamberlin