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JPL Small-Body Database Browser
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109877 (2001 RZ154)
Classification:
Main-belt Asteroid
SPK-ID:
2109877
[
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 14
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1069799192321227
1.0412e-07
a
2.543461155032932
1.9749e-08
au
q
2.271361886097468
2.7211e-07
au
i
5.723824706758656
5.1983e-06
deg
node
63.66465994850689
9.3534e-05
deg
peri
277.1927633938651
9.7176e-05
deg
M
132.0677632722187
2.5432e-05
deg
t
p
2458056.961373502742
(2017-Oct-30.46137350)
0.00010472
TDB
period
1481.617471901064
4.06
1.7256e-05
4.724e-08
d
yr
n
.2429776962187708
2.83e-09
deg/d
Q
2.815560423968397
2.1862e-08
au
Orbit Determination Parameters
# obs. used (total)
237
data-arc span
6319 days (17.30 yr)
first obs. used
2001-09-12
last obs. used
2018-12-31
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.57702
source
ORB
producer
Otto Matic
solution date
2019-Jul-13 13:13:06
Additional Information
Earth MOID
= 1.27086 au
Jupiter MOID
= 2.53305 au
T_jup
= 3.429
[ 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
16.3
n/a
MPO417564
109877 (2001 RZ154)
Discovered 2001-Sep-12 by LINEAR at Socorro
Reference:
20051019/Numbers.arc
Last Updated:
2005-10-26
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
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Discovery Circumstances
]
2019-Dec-14 21:25 UT
(server date/time)
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Ryan S. Park
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