+ 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
]
146608 (2001 TO200)
Classification:
Main-belt Asteroid
SPK-ID:
2146608
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference:
JPL 20
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1415370526200406
3.2175e-08
a
2.740588552261304
1.5965e-08
au
q
2.352693726130015
9.2835e-08
au
i
9.303652828553137
4.0792e-06
deg
node
140.2732930186456
2.3924e-05
deg
peri
303.2418963983876
2.8562e-05
deg
M
257.6142698236268
1.567e-05
deg
t
p
2459071.803990491778
(2020-Aug-10.30399049)
7.3572e-05
TDB
period
1657.159022890805
4.54
1.448e-05
3.964e-08
d
yr
n
.2172392600994947
1.8982e-09
deg/d
Q
3.128483378392592
1.8224e-08
au
Orbit Determination Parameters
# obs. used (total)
548
data-arc span
9392 days (25.71 yr)
first obs. used
1994-02-10
last obs. used
2019-10-29
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.59188
source
ORB
producer
Otto Matic
solution date
2019-Nov-07 17:06:01
Additional Information
Earth MOID
= 1.38378 au
Jupiter MOID
= 2.10365 au
T_jup
= 3.317
[ show covariance matrix ]
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
15.8
n/a
MPO264277
146608 (2001 TO200)
Discovered 2001-Oct-11 by LINEAR at Socorro
Reference:
20070106/Numbers.arc
Last Updated:
2007-01-09
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
2019-Dec-10 18:55 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
:
Alan B. Chamberlin