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5120 Bitias (1988 TZ1)
Classification:
Jupiter Trojan
SPK-ID:
2005120
[
Ephemeris
|
Orbit Diagram
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Orbital Elements
|
Mission Design
|
Physical Parameters
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Discovery Circumstances
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[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference:
JPL 30
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1117351272301897
6.3645e-08
a
5.270912249941311
1.159e-07
au
q
4.681966199074953
3.7541e-07
au
i
25.00424218528936
6.3392e-06
deg
node
295.9093192997785
1.4441e-05
deg
peri
23.65142598509241
3.4446e-05
deg
M
263.3749452092601
3.6811e-05
deg
t
p
2460186.854162852715
(2023-Aug-30.35416285)
0.00047296
TDB
period
4420.049225865045
12.10
0.00014579
3.992e-07
d
yr
n
.08144705671904472
2.6864e-09
deg/d
Q
5.859858300807669
1.2885e-07
au
Orbit Determination Parameters
# obs. used (total)
1406
data-arc span
11621 days (31.82 yr)
first obs. used
1988-09-14
last obs. used
2020-07-09
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.45326
source
ORB
producer
Otto Matic
solution date
2020-Nov-13 03:46:01
Additional Information
Earth MOID
= 3.6806 au
Jupiter MOID
= .417564 au
T_jup
= 2.800
[ hide covariance matrix ]
Orbital Elements at Epoch 2456943.5 (2014-Oct-13.0) TDB
Reference:
JPL 30
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1105390360859854
6.3776e-08
q
4.696416309654404
3.7712e-07
au
t
p
2455769.718815414227
(2011-Jul-27.21881541)
0.00041218
TDB
node
295.8846655204475
1.4443e-05
deg
peri
24.16865473987233
3.4667e-05
deg
i
24.98898906544626
6.3352e-06
deg
Orbit Determination Parameters
# obs. used (total)
1406
data-arc span
11621 days (31.82 yr)
first obs. used
1988-09-14
last obs. used
2020-07-09
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.45326
source
ORB
producer
Otto Matic
solution date
2020-Nov-13 03:46:01
Additional Information
Jupiter MOID
= .417564 au
T_jup
= 2.800
Orbit Covariance (6×6)
e
q
tp
node
peri
i
e
4.067439297553531E-15
-2.316817878793515E-14
5.024077516374994E-12
-3.459435513107593E-15
2.9540304156684E-13
2.348106656863257E-15
q
-2.316817878793515E-14
1.422206036530363E-13
-1.373318947358778E-11
2.9044286027358E-14
-2.996178326045587E-13
-6.403433875257889E-15
tp
5.024077516374994E-12
-1.373318947358778E-11
1.698946588451605E-7
-3.749252989504854E-11
1.306181217795673E-8
6.571757883371928E-12
node
-3.459435513107593E-15
2.9044286027358E-14
-3.749252989504854E-11
2.085873329298049E-10
-1.912751068440891E-10
2.269772763203591E-11
peri
2.9540304156684E-13
-2.996178326045587E-13
1.306181217795673E-8
-1.912751068440891E-10
1.20178444600687E-9
-1.997376166933345E-11
i
2.348106656863257E-15
-6.403433875257889E-15
6.571757883371928E-12
2.269772763203591E-11
-1.997376166933345E-11
4.013441732156055E-11
[
Ephemeris
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Orbit Diagram
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Orbital Elements
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Mission Design
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Physical Parameters
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Discovery Circumstances
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Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
10.3
n/a
MPO473837
diameter
diameter
47.987
km
0.547
urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2012ApJ...759...49G)
rotation period
rot_per
15.21
h
n/a
LCDB (Rev. 2020-October); Warner et al., 2009
Published Reference List:
[Stephens, R.D.; French, L.M.; Davitt, C.; Coley, D.R. (2014) Minor Planet Bull. 41, 95-100.]
geometric albedo
albedo
0.122
0.031
urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2012ApJ...759...49G)
5120 Bitias (1988 TZ1)
Discovered 1988-Oct-13 by Shoemaker, C. S. at Palomar
Reference:
DISCOVERY.DB
Last Updated:
2003-08-29
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2021-Jan-23 12:32 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
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Alan B. Chamberlin
