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JPL Small-Body Database Browser
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452144 (2015 RL19)
Classification:
Main-belt Asteroid
SPK-ID:
2452144
[
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 11
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.2548397333009475
3.0537e-07
a
2.285268429855263
2.2197e-08
au
q
1.702891232669873
6.8917e-07
au
i
5.773204585063853
1.4469e-05
deg
node
52.06577200342799
8.213e-05
deg
peri
325.3700654243891
0.00011369
deg
M
9.776321490858379
4.4181e-05
deg
t
p
2458566.232909548652
(2019-Mar-23.73290955)
0.00015508
TDB
period
1261.839903078131
3.45
1.8384e-05
5.033e-08
d
yr
n
.2852976824728846
4.1567e-09
deg/d
Q
2.867645627040654
2.7854e-08
au
Orbit Determination Parameters
# obs. used (total)
134
data-arc span
13960 days (38.22 yr)
first obs. used
1977-10-11
last obs. used
2015-12-31
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.60912
source
ORB
producer
Otto Matic
solution date
2017-Apr-09 10:52:51
Additional Information
Earth MOID
= .708229 au
Jupiter MOID
= 2.59377 au
T_jup
= 3.552
[ 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
18.2
n/a
MPO361089
452144 (2015 RL19)
Discovered 1977-Oct-11 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference:
Last Updated:
2015-11-30
Alternate Designations
2015 RL19
= 2008 RC1 = 4294 T-3
[
Ephemeris
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Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
2019-Dec-05 16:20 UT
(server date/time)
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