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134325 (4492 T-2)
Classification:
Main-belt Asteroid
SPK-ID:
2134325
[
Ephemeris
|
Orbit Diagram
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Orbital Elements
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Mission Design
|
Physical Parameters
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Discovery Circumstances
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[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference:
JPL 21
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.160652047971406
4.1999e-08
a
2.262791213118092
1.1352e-08
au
q
1.899269170598968
9.9041e-08
au
i
5.305971703447907
5.1933e-06
deg
node
24.00912525100988
4.2537e-05
deg
peri
320.0515508032934
4.5555e-05
deg
M
330.4126491753042
1.7938e-05
deg
t
p
2459302.680666891605
(2021-Mar-29.18066689)
6.2317e-05
TDB
period
1243.269135480502
3.40
9.3559e-06
2.562e-08
d
yr
n
.2895591869260601
2.179e-09
deg/d
Q
2.626313255637216
1.3176e-08
au
Orbit Determination Parameters
# obs. used (total)
459
data-arc span
17078 days (46.76 yr)
first obs. used
1973-09-20
last obs. used
2020-06-23
planetary ephem.
DE441
SB-pert. ephem.
SB441-N16
condition code
0
norm. resid. RMS
.56068
source
ORB
producer
Otto Matic
solution date
2021-Apr-13 18:07:53
Additional Information
Earth MOID
= .893926 au
Jupiter MOID
= 2.77896 au
T_jup
= 3.596
[ show covariance matrix ]
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Orbital Elements
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Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
16.68
n/a
E2021B55
134325 (4492 T-2)
Discovered 1973-Sep-30 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference:
20060711/Numbers.arc
Last Updated:
2006-07-17
Alternate Designations
4492 T-2
= 2004 YO4
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
2021-Apr-18 09:42 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
:
Alan B. Chamberlin
