+ 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
]
215882 (2005 EO253)
Classification:
Main-belt Asteroid
SPK-ID:
2215882
[
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 10
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1227037349949862
7.0231e-08
a
2.4091916338017
2.1125e-08
au
q
2.113574822015559
1.7562e-07
au
i
2.212116815998464
6.8145e-06
deg
node
103.1703410376493
0.00015959
deg
peri
80.63699493769059
0.00016213
deg
M
273.6874872669115
2.9486e-05
deg
t
p
2458927.973910284544
(2020-Mar-19.47391028)
0.00011395
TDB
period
1365.8576719577
3.74
1.7965e-05
4.919e-08
d
yr
n
.2635706540960506
3.4667e-09
deg/d
Q
2.704808445587842
2.3717e-08
au
Orbit Determination Parameters
# obs. used (total)
177
data-arc span
7031 days (19.25 yr)
first obs. used
1999-10-03
last obs. used
2019-01-02
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.59939
source
ORB
producer
Otto Matic
solution date
2019-Jul-14 02:55:27
Additional Information
Earth MOID
= 1.11742 au
Jupiter MOID
= 2.25368 au
T_jup
= 3.509
[ hide covariance matrix ]
Orbital Elements at Epoch 2457210.5 (2015-Jul-07.0) TDB
Reference:
JPL 10
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1232290951471392
7.0175e-08
q
2.111564402922177
1.7545e-07
au
t
p
2457563.047862990791
(2016-Jun-23.54786299)
0.00010601
TDB
node
103.1888859882837
0.00015961
deg
peri
80.86992224631928
0.00016215
deg
i
2.212328464605045
6.8162e-06
deg
Orbit Determination Parameters
# obs. used (total)
177
data-arc span
7031 days (19.25 yr)
first obs. used
1999-10-03
last obs. used
2019-01-02
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.59939
source
ORB
producer
Otto Matic
solution date
2019-Jul-14 02:55:27
Additional Information
Jupiter MOID
= 2.25368 au
T_jup
= 3.509
Orbit Covariance (6×6)
e
q
tp
node
peri
i
e
4.92457808408594E-15
-1.225000691007838E-14
-2.935453086674715E-12
7.538505263269068E-14
-6.429426528500503E-13
-1.8099680487236E-15
q
-1.225000691007838E-14
3.07827374536274E-14
7.781762827785093E-12
-1.878900919029089E-13
1.708458170215928E-12
5.043655241617954E-15
tp
-2.935453086674715E-12
7.781762827785093E-12
1.123716145996122E-8
-7.006215831619883E-11
3.055659818611196E-9
4.983355659302325E-12
node
7.538505263269068E-14
-1.878900919029089E-13
-7.006215831619883E-11
2.547406055678118E-8
-2.547016543561983E-8
3.969260405361372E-10
peri
-6.429426528500503E-13
1.708458170215928E-12
3.055659818611196E-9
-2.547016543561983E-8
2.629121219679368E-8
-3.953475248062987E-10
i
-1.8099680487236E-15
5.043655241617954E-15
4.983355659302325E-12
3.969260405361372E-10
-3.953475248062987E-10
4.645998927423762E-11
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
17.4
n/a
MPO418157
215882 (2005 EO253)
Discovered 2005-Mar-11 by Spacewatch at Kitt Peak
Reference:
20090607/Numbers.arc
Last Updated:
2009-06-08
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
2019-Dec-06 10:55 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
:
Alan B. Chamberlin