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JPL Small-Body Database Browser
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442810 (2013 AH41)
Classification:
Main-belt Asteroid
SPK-ID:
2442810
[
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 16
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1868139811108984
7.1421e-08
a
2.470252189162141
2.8168e-08
au
q
2.00877454335685
1.7444e-07
au
i
2.372767587108967
9.7051e-06
deg
node
115.6004478972181
0.00017076
deg
peri
259.754571149304
0.00017309
deg
M
306.5699082580957
2.482e-05
deg
t
p
2458810.971736997369
(2019-Nov-23.47173700)
9.6912e-05
TDB
period
1418.111458334406
3.88
2.4256e-05
6.641e-08
d
yr
n
.2538587484673636
4.3421e-09
deg/d
Q
2.931729834967433
3.343e-08
au
Orbit Determination Parameters
# obs. used (total)
118
data-arc span
3930 days (10.76 yr)
first obs. used
2008-12-29
last obs. used
2019-10-03
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.57996
source
ORB
producer
Otto Matic
solution date
2019-Nov-08 16:02:02
Additional Information
Earth MOID
= 1.0107 au
Jupiter MOID
= 2.5287 au
T_jup
= 3.459
[ hide covariance matrix ]
Orbital Elements at Epoch 2457394.5 (2016-Jan-07.0) TDB
Reference:
JPL 16
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1885023340164296
7.2317e-08
q
2.004250200608955
1.7715e-07
au
t
p
2457390.660484121268
(2016-Jan-03.16048412)
0.0001023
TDB
node
115.6860515178966
0.00017118
deg
peri
259.2522103307048
0.0001734
deg
i
2.371937079026869
9.703e-06
deg
Orbit Determination Parameters
# obs. used (total)
118
data-arc span
3930 days (10.76 yr)
first obs. used
2008-12-29
last obs. used
2019-10-03
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.57996
source
ORB
producer
Otto Matic
solution date
2019-Nov-08 16:02:02
Additional Information
Jupiter MOID
= 2.5287 au
T_jup
= 3.459
Orbit Covariance (6×6)
e
q
tp
node
peri
i
e
5.229706200062205E-15
-1.270868011686315E-14
-4.841196534973874E-12
5.911280731508244E-15
-1.319792855761464E-12
-8.035079819611284E-15
q
-1.270868011686315E-14
3.138265775336669E-14
1.100729801398817E-11
-1.088849490678236E-14
3.002987571295776E-12
1.976782385081654E-14
tp
-4.841196534973874E-12
1.100729801398817E-11
1.046499786634981E-8
1.346436827455773E-11
2.882419920919403E-9
1.224071379429908E-11
node
5.911280731508244E-15
-1.088849490678236E-14
1.346436827455773E-11
2.930137272030074E-8
-2.927153342029798E-8
9.615667518468888E-10
peri
-1.319792855761464E-12
3.002987571295776E-12
2.882419920919403E-9
-2.927153342029798E-8
3.006628550355728E-8
-9.573978528750482E-10
i
-8.035079819611284E-15
1.976782385081654E-14
1.224071379429908E-11
9.615667518468888E-10
-9.573978528750482E-10
9.414864191061937E-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
17.6
n/a
MPO446756
442810 (2013 AH41)
Discovered 2008-Dec-29 by Spacewatch at Kitt Peak
Reference:
Last Updated:
2015-09-02
Alternate Designations
2013 AH41
= 2008 YR93
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
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2019-Dec-06 01:02 UT
(server date/time)
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Ryan S. Park
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