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JPL Small-Body Database Browser
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109830 (2001 RZ118)
Classification:
Main-belt Asteroid
SPK-ID:
2109830
[
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 17
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.2058206893527134
4.1183e-08
a
2.544205870117093
1.4365e-08
au
q
2.020555664074373
1.0249e-07
au
i
6.565445082794609
4.706e-06
deg
node
12.84313512373606
4.2909e-05
deg
peri
5.198510937371568
4.5095e-05
deg
M
103.7469084413047
1.7091e-05
deg
t
p
2458173.331258172694
(2018-Feb-23.83125817)
6.8266e-05
TDB
period
1482.268236887583
4.06
1.2553e-05
3.437e-08
d
yr
n
.2428710209401207
2.0569e-09
deg/d
Q
3.067856076159813
1.7321e-08
au
Orbit Determination Parameters
# obs. used (total)
580
data-arc span
10268 days (28.11 yr)
first obs. used
1991-02-20
last obs. used
2019-04-02
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.55243
source
ORB
producer
Otto Matic
solution date
2019-Jul-13 09:33:50
Additional Information
Earth MOID
= 1.02172 au
Jupiter MOID
= 2.39463 au
T_jup
= 3.405
[ show covariance matrix ]
[
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
15.6
n/a
MPO432619
109830 (2001 RZ118)
Discovered 2001-Sep-12 by LINEAR at Socorro
Reference:
20051019/Numbers.arc
Last Updated:
2005-10-26
Alternate Designations
2001 RZ118
= 1993 TJ44
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
2019-Dec-10 05:32 UT
(server date/time)
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Webmaster
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