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JPL Small-Body Database Browser
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173474 (2000 RH104)
Classification:
Mars-crossing Asteroid
SPK-ID:
2173474
[
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 19
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.2500301730611396
4.9769e-08
a
2.193635279247625
8.9102e-09
au
q
1.64516027074432
1.1191e-07
au
i
7.120677121238566
5.1147e-06
deg
node
255.3590703381411
3.8955e-05
deg
peri
110.53532615706
4.0313e-05
deg
M
262.841060763501
1.1253e-05
deg
t
p
2458920.776684324761
(2020-Mar-12.27668432)
3.8359e-05
TDB
period
1186.711251306048
3.25
7.2303e-06
1.98e-08
d
yr
n
.3033593889025643
1.8483e-09
deg/d
Q
2.74211028775093
1.1138e-08
au
Orbit Determination Parameters
# obs. used (total)
485
data-arc span
6922 days (18.95 yr)
first obs. used
2000-09-06
last obs. used
2019-08-20
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.55791
source
ORB
producer
Otto Matic
solution date
2019-Sep-24 03:46:08
Additional Information
Earth MOID
= .660254 au
Jupiter MOID
= 2.76808 au
T_jup
= 3.620
[ show covariance matrix ]
[
Ephemeris
|
Orbit Diagram
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Orbital Elements
|
Mission Design
|
Physical Parameters
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Discovery Circumstances
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
15.9
n/a
MPO264385
173474 (2000 RH104)
Discovered 2000-Sep-06 by LINEAR at Socorro
Reference:
20080122/Numbers.arc
Last Updated:
2008-01-28
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
2019-Dec-15 08:47 UT
(server date/time)
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