+ 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
]
487169 (2014 OT268)
Classification:
Main-belt Asteroid
SPK-ID:
2487169
[
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 22
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.02609183034654491
6.3686e-08
a
3.069193673946369
5.7682e-08
au
q
2.989112793305071
2.0984e-07
au
i
10.08452746416237
7.1346e-06
deg
node
41.10122208573359
3.8124e-05
deg
peri
331.710999977023
0.00013369
deg
M
262.7283215983776
0.00012923
deg
t
p
2459131.162962591328
(2020-Oct-08.66296259)
0.00070696
TDB
period
1963.970085353147
5.38
5.5366e-05
1.516e-07
d
yr
n
.1833021809674191
5.1674e-09
deg/d
Q
3.149274554587667
5.9187e-08
au
Orbit Determination Parameters
# obs. used (total)
158
data-arc span
6294 days (17.23 yr)
first obs. used
2002-04-12
last obs. used
2019-07-06
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.63966
source
ORB
producer
Otto Matic
solution date
2019-Sep-24 08:18:53
Additional Information
Earth MOID
= 1.99436 au
Jupiter MOID
= 1.97272 au
T_jup
= 3.207
[ hide covariance matrix ]
Orbital Elements at Epoch 2457274.5 (2015-Sep-09.0) TDB
Reference:
JPL 22
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.02901552046540989
6.4329e-08
q
2.97721216683719
2.1277e-07
au
t
p
2457155.802645163439
(2015-May-13.30264516)
0.00062373
TDB
node
41.13803012676988
3.8055e-05
deg
peri
329.4463059433899
0.00012036
deg
i
10.09915815658284
7.1433e-06
deg
Orbit Determination Parameters
# obs. used (total)
158
data-arc span
6294 days (17.23 yr)
first obs. used
2002-04-12
last obs. used
2019-07-06
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.63966
source
ORB
producer
Otto Matic
solution date
2019-Sep-24 08:18:53
Additional Information
Jupiter MOID
= 1.97272 au
T_jup
= 3.207
Orbit Covariance (6×6)
e
q
tp
node
peri
i
e
4.138178951816722E-15
-1.323281789320198E-14
3.563550907657715E-13
1.422243594612778E-14
4.604164071818854E-14
-1.910488213296499E-15
q
-1.323281789320198E-14
4.527229558143629E-14
1.160452150302309E-12
-4.373714249333374E-14
3.048787287338241E-13
1.172869480178969E-14
tp
3.563550907657715E-13
1.160452150302309E-12
3.890347928247479E-7
-6.478414987429159E-11
7.127576235591229E-8
3.585920575331638E-11
node
1.422243594612778E-14
-4.373714249333374E-14
-6.478414987429159E-11
1.448220800394006E-9
-1.437189371917349E-9
-2.287799170148912E-11
peri
4.604164071818854E-14
3.048787287338241E-13
7.127576235591229E-8
-1.437189371917349E-9
1.448578347301668E-8
2.925194229242283E-11
i
-1.910488213296499E-15
1.172869480178969E-14
3.585920575331638E-11
-2.287799170148912E-11
2.925194229242283E-11
5.102643074771167E-11
[
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
15.9
n/a
MPO440944
487169 (2014 OT268)
Discovered 2012-Jan-22 by Pan-STARRS 1 at Haleakala
Reference:
Last Updated:
2017-03-14
[ show close-approach data ]
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-12 14:16 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
:
Alan B. Chamberlin