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JPL Small-Body Database Browser
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136103 (2003 EN22)
Classification:
Main-belt Asteroid
SPK-ID:
2136103
[
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 17
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1069209285843353
4.8439e-08
a
2.769371117520476
1.6714e-08
au
q
2.473267386040548
1.3482e-07
au
i
9.586109845140966
4.9432e-06
deg
node
160.3786386178325
2.5868e-05
deg
peri
43.84322365388956
3.1189e-05
deg
M
149.4022347106958
1.8732e-05
deg
t
p
2457901.906150962022
(2017-May-28.40615096)
8.5769e-05
TDB
period
1683.333493241702
4.61
1.524e-05
4.172e-08
d
yr
n
.2138613658228384
1.9361e-09
deg/d
Q
3.065474849000403
1.8502e-08
au
Orbit Determination Parameters
# obs. used (total)
599
data-arc span
10283 days (28.15 yr)
first obs. used
1991-10-01
last obs. used
2019-11-26
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.52417
source
ORB
producer
Otto Matic
solution date
2019-Dec-04 12:21:19
Additional Information
Earth MOID
= 1.48151 au
Jupiter MOID
= 1.91538 au
T_jup
= 3.309
[ hide covariance matrix ]
Orbital Elements at Epoch 2457342.5 (2015-Nov-16.0) TDB
Reference:
JPL 17
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1070826294590949
4.8383e-08
q
2.472594996466796
1.3466e-07
au
t
p
2457904.696244148699
(2017-May-31.19624415)
8.6012e-05
TDB
node
160.4108153370611
2.5845e-05
deg
peri
44.48697174069307
3.12e-05
deg
i
9.590347138083368
4.9456e-06
deg
Orbit Determination Parameters
# obs. used (total)
599
data-arc span
10283 days (28.15 yr)
first obs. used
1991-10-01
last obs. used
2019-11-26
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.52417
source
ORB
producer
Otto Matic
solution date
2019-Dec-04 12:21:19
Additional Information
Jupiter MOID
= 1.91538 au
T_jup
= 3.309
Orbit Covariance (6×6)
e
q
tp
node
peri
i
e
2.340876462629722E-15
-6.474915679383969E-15
-7.02948179686557E-13
3.69999346833354E-15
-1.447376789059973E-13
4.369488589056907E-15
q
-6.474915679383969E-15
1.81327160364424E-14
2.260257640436237E-12
-1.106295927277162E-14
4.485089070100977E-13
-1.163960397975236E-14
tp
-7.02948179686557E-13
2.260257640436237E-12
7.397990916933116E-9
-1.683946966237542E-11
1.524427007772658E-9
-2.477150091553539E-12
node
3.69999346833354E-15
-1.106295927277162E-14
-1.683946966237542E-11
6.679566563939701E-10
-6.616834149175579E-10
4.830157102198366E-11
peri
-1.447376789059973E-13
4.485089070100977E-13
1.524427007772658E-9
-6.616834149175579E-10
9.734446831265643E-10
-4.814059336825362E-11
i
4.369488589056907E-15
-1.163960397975236E-14
-2.477150091553539E-12
4.830157102198366E-11
-4.814059336825362E-11
2.445880804166506E-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
15.3
n/a
MPO412864
136103 (2003 EN22)
Discovered 2003-Mar-06 by LINEAR at Socorro
Reference:
20060907/Numbers.arc
Last Updated:
2006-09-10
[ show close-approach data ]
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-11 14:55 UT
(server date/time)
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Ryan S. Park
Webmaster
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