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JPL Small-Body Database Browser
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74729 (1999 RH175)
Classification:
Main-belt Asteroid
SPK-ID:
2074729
[
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 18
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1010106972631231
4.3809e-08
a
2.294515593352842
9.5155e-09
au
q
2.062744973387163
9.9269e-08
au
i
6.912044590060209
6.6046e-06
deg
node
355.5868401377244
2.9463e-05
deg
peri
121.71025730
4.2088e-05
deg
M
117.5554473453232
3.0155e-05
deg
t
p
2458185.951636720509
(2018-Mar-08.45163672)
0.00010571
TDB
period
1269.506553296734
3.48
7.8971e-06
2.162e-08
d
yr
n
.2835747472631233
1.764e-09
deg/d
Q
2.526286213318522
1.0477e-08
au
Orbit Determination Parameters
# obs. used (total)
855
data-arc span
9619 days (26.34 yr)
first obs. used
1992-10-04
last obs. used
2019-02-04
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.56179
source
ORB
producer
Otto Matic
solution date
2019-Jul-13 08:44:03
Additional Information
Earth MOID
= 1.08834 au
Jupiter MOID
= 2.53546 au
T_jup
= 3.579
[ 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
15.5
n/a
MPO385287
74729 (1999 RH175)
Discovered 1999-Sep-09 by LINEAR at Socorro
Reference:
20040415/Numbers.arc
Last Updated:
2004-04-19
Alternate Designations
1999 RH175
= 2000 YF104
[
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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2019-Dec-16 10:53 UT
(server date/time)
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Ryan S. Park
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