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JPL Small-Body Database Browser
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382270 (2012 TA174)
Classification:
Main-belt Asteroid
SPK-ID:
2382270
[
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 14
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.05577196296443727
1.0485e-07
a
3.099839192926928
7.7041e-08
au
q
2.926955076263296
3.1878e-07
au
i
9.903616866891332
1.0552e-05
deg
node
357.9266247708191
3.8971e-05
deg
peri
214.6706077665027
8.9599e-05
deg
M
235.3646245273805
8.5343e-05
deg
t
p
2459290.653984953804
(2021-Mar-17.15398495)
0.00047626
TDB
period
1993.45838724537
5.46
7.4316e-05
2.035e-07
d
yr
n
.1805906771384681
6.7324e-09
deg/d
Q
3.272723309590559
8.1338e-08
au
Orbit Determination Parameters
# obs. used (total)
133
data-arc span
4039 days (11.06 yr)
first obs. used
2007-11-19
last obs. used
2018-12-10
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.61494
source
ORB
producer
Otto Matic
solution date
2019-Jul-14 14:48:39
Additional Information
Earth MOID
= 1.92891 au
Jupiter MOID
= 1.71461 au
T_jup
= 3.197
[ hide covariance matrix ]
Orbital Elements at Epoch 2457253.5 (2015-Aug-19.0) TDB
Reference:
JPL 14
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.05622588681971133
1.0537e-07
q
2.923941162675601
3.208e-07
au
t
p
2457292.717282481464
(2015-Sep-27.21728248)
0.00046063
TDB
node
357.9412350516126
3.8957e-05
deg
peri
213.7543800979322
8.8261e-05
deg
i
9.90719299052437
1.0555e-05
deg
Orbit Determination Parameters
# obs. used (total)
133
data-arc span
4039 days (11.06 yr)
first obs. used
2007-11-19
last obs. used
2018-12-10
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.61494
source
ORB
producer
Otto Matic
solution date
2019-Jul-14 14:48:39
Additional Information
Jupiter MOID
= 1.71461 au
T_jup
= 3.197
Orbit Covariance (6×6)
e
q
tp
node
peri
i
e
1.110245421397271E-14
-3.296143557122558E-14
-2.653570260687744E-11
-5.849905869146349E-14
-4.3901266384874E-12
2.238781029737271E-14
q
-3.296143557122558E-14
1.029136427423549E-13
8.315196511440758E-11
1.839893480025336E-13
1.377128411587717E-11
-5.774013903936697E-14
tp
-2.653570260687744E-11
8.315196511440758E-11
2.121798697497365E-7
1.556710414880453E-10
3.651419457327553E-8
7.16437024403247E-12
node
-5.849905869146349E-14
1.839893480025336E-13
1.556710414880453E-10
1.51767500680087E-9
-1.467403799159024E-9
3.744574864423505E-11
peri
-4.3901266384874E-12
1.377128411587717E-11
3.651419457327553E-8
-1.467403799159024E-9
7.789938909899277E-9
-3.497612162167088E-11
i
2.238781029737271E-14
-5.774013903936697E-14
7.16437024403247E-12
3.744574864423505E-11
-3.497612162167088E-11
1.114043962555833E-10
[
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
16.0
n/a
MPO423413
diameter
diameter
5.163
km
0.186
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
geometric albedo
albedo
0.073
0.011
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
382270 (2012 TA174)
Discovered 2007-Nov-19 by Spacewatch at Kitt Peak
Reference:
Last Updated:
2013-12-19
[ show close-approach data ]
Alternate Designations
2012 TA174
= 2007 WA44 = 2010 BR78 = 2010 OS2
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-15 08:29 UT
(server date/time)
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