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JPL Small-Body Database Browser
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212387 (2006 HM88)
Classification:
Main-belt Asteroid
SPK-ID:
2212387
[
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 12
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1178160363352859
5.2279e-08
a
2.21630723099379
1.174e-08
au
q
1.955190697736869
1.1941e-07
au
i
5.859919910233691
5.692e-06
deg
node
232.63427171
4.4155e-05
deg
peri
1.32482757240228
4.907e-05
deg
M
329.8678311594672
1.9904e-05
deg
t
p
2458701.372146734644
(2019-Aug-05.87214673)
6.6659e-05
TDB
period
1205.156290496537
3.30
9.5757e-06
2.622e-08
d
yr
n
.2987164427044364
2.3735e-09
deg/d
Q
2.477423764250712
1.3123e-08
au
Orbit Determination Parameters
# obs. used (total)
238
data-arc span
6788 days (18.58 yr)
first obs. used
2000-10-02
last obs. used
2019-05-04
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.5252
source
ORB
producer
Otto Matic
solution date
2019-May-30 08:20:16
Additional Information
Earth MOID
= .943912 au
Jupiter MOID
= 2.51653 au
T_jup
= 3.637
[ hide covariance matrix ]
Orbital Elements at Epoch 2457184.5 (2015-Jun-11.0) TDB
Reference:
JPL 12
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1179890839567054
5.2239e-08
q
1.955287875924874
1.1941e-07
au
t
p
2457495.105877373171
(2016-Apr-16.60587737)
6.6887e-05
TDB
node
232.67534323664
4.4173e-05
deg
peri
1.024095014544501
4.9075e-05
deg
i
5.858107823792897
5.6909e-06
deg
Orbit Determination Parameters
# obs. used (total)
238
data-arc span
6788 days (18.58 yr)
first obs. used
2000-10-02
last obs. used
2019-05-04
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.5252
source
ORB
producer
Otto Matic
solution date
2019-May-30 08:20:16
Additional Information
Jupiter MOID
= 2.51653 au
T_jup
= 3.637
Orbit Covariance (6×6)
e
q
tp
node
peri
i
e
2.728963842883041E-15
-6.216622047585205E-15
2.442576948347999E-13
2.293925094744109E-14
8.108259539729053E-14
-5.732209695267189E-15
q
-6.216622047585205E-15
1.425937306633853E-14
-6.070371992252447E-13
-5.173563065126522E-14
-2.091934128459301E-13
1.327520363856646E-14
tp
2.442576948347999E-13
-6.070371992252447E-13
4.473860021100059E-9
2.749197347262658E-11
1.443216733278206E-9
-7.379080133013494E-13
node
2.293925094744109E-14
-5.173563065126522E-14
2.749197347262658E-11
1.951219472046971E-9
-1.931158703389245E-9
1.829454035763151E-11
peri
8.108259539729053E-14
-2.091934128459301E-13
1.443216733278206E-9
-1.931158703389245E-9
2.408353697998089E-9
-1.861426402957922E-11
i
-5.732209695267189E-15
1.327520363856646E-14
-7.379080133013494E-13
1.829454035763151E-11
-1.861426402957922E-11
3.23867362304456E-11
[
Ephemeris
|
Orbit Diagram
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Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
17.2
n/a
MPO427250
212387 (2006 HM88)
Discovered 2006-Apr-30 by Spacewatch at Kitt Peak
Reference:
20090409/Numbers.arc
Last Updated:
2009-04-10
Alternate Designations
2006 HM88
= 2004 VU85
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
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Mission Design
|
Physical Parameters
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Discovery Circumstances
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2019-Dec-15 13:09 UT
(server date/time)
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Ryan S. Park
Webmaster
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