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JPL Small-Body Database Browser
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74144 (1998 QV77)
Classification:
Main-belt Asteroid
SPK-ID:
2074144
[
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
.1640762710983755
7.0877e-08
a
2.691449026995615
2.102e-08
au
q
2.249846106794823
1.8637e-07
au
i
12.94238413600058
6.6487e-06
deg
node
325.468207342654
2.7814e-05
deg
peri
56.35107760669356
3.3011e-05
deg
M
224.801697614631
2.0421e-05
deg
t
p
2459206.184421174810
(2020-Dec-22.68442117)
9.5033e-05
TDB
period
1612.789419510701
4.42
1.8894e-05
5.173e-08
d
yr
n
.2232157500817554
2.615e-09
deg/d
Q
3.133051947196406
2.4469e-08
au
Orbit Determination Parameters
# obs. used (total)
542
data-arc span
7126 days (19.51 yr)
first obs. used
1998-08-24
last obs. used
2018-02-26
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.57225
source
ORB
producer
Otto Matic
solution date
2018-Mar-05 22:09:49
Additional Information
Earth MOID
= 1.27766 au
Jupiter MOID
= 2.43659 au
T_jup
= 3.316
[ 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
14.9
n/a
MPO436301
74144 (1998 QV77)
Discovered 1998-Aug-24 by LINEAR at Socorro
Reference:
20040415/Numbers.arc
Last Updated:
2004-04-19
Alternate Designations
1998 QV77
= 2000 CJ76
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
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Discovery Circumstances
]
2019-Dec-09 00:00 UT
(server date/time)
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Ryan S. Park
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