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22230 (1022 T-3)
Classification:
Main-belt Asteroid
SPK-ID:
2022230
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
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Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
[ 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
.06417704567232346
5.8762e-08
a
3.097468789147555
2.5201e-08
au
q
2.898682393197836
1.9533e-07
au
i
10.24314761842214
6.065e-06
deg
node
336.6960181625889
1.9412e-05
deg
peri
41.51983979511002
4.5209e-05
deg
M
333.5146805777606
3.9826e-05
deg
t
p
2459346.991204410573
(2021-May-12.49120441)
0.00022043
TDB
period
1991.17226970364
5.45
2.43e-05
6.653e-08
d
yr
n
.1807980180708228
2.2065e-09
deg/d
Q
3.296255185097274
2.6818e-08
au
Orbit Determination Parameters
# obs. used (total)
787
data-arc span
15787 days (43.22 yr)
first obs. used
1977-10-07
last obs. used
2020-12-27
planetary ephem.
DE441
SB-pert. ephem.
SB441-N16
condition code
0
norm. resid. RMS
.49895
source
ORB
producer
Otto Matic
solution date
2021-Apr-13 04:02:42
Additional Information
Earth MOID
= 1.90563 au
Jupiter MOID
= 2.05512 au
T_jup
= 3.195
[ 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
14.57
n/a
E2021B10
22230 (1022 T-3)
Discovered 1977-Oct-17 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference:
20010208/Numbers.arc
Last Updated:
2004-04-19
Alternate Designations
1022 T-3
= 1999 TY191
[
Ephemeris
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Orbit Diagram
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Orbital Elements
|
Mission Design
|
Physical Parameters
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Discovery Circumstances
]
2021-Apr-23 03:27 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
:
Alan B. Chamberlin
