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120434 (3202 T-3)
Classification:
Main-belt Asteroid
SPK-ID:
2120434
[
Ephemeris
|
Orbit Diagram
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Orbital Elements
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Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference:
JPL 16
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1392302446399162
7.7325e-08
a
3.133220027705323
3.6634e-08
au
q
2.696981036737226
2.5285e-07
au
i
24.22110432959112
7.4996e-06
deg
node
24.397536449175
1.3904e-05
deg
peri
196.1251799113058
2.5366e-05
deg
M
76.58781963550396
2.0929e-05
deg
t
p
2458769.535028156195
(2019-Oct-13.03502816)
0.00011685
TDB
period
2025.744963130505
5.55
3.5528e-05
9.727e-08
d
yr
n
.1777124004019096
3.1168e-09
deg/d
Q
3.56945901867342
4.1735e-08
au
Orbit Determination Parameters
# obs. used (total)
591
data-arc span
15599 days (42.71 yr)
first obs. used
1977-10-07
last obs. used
2020-06-22
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.59796
source
ORB
producer
Otto Matic
solution date
2020-Nov-12 17:57:11
Additional Information
Earth MOID
= 1.69608 au
Jupiter MOID
= 1.41436 au
T_jup
= 3.062
[ show covariance matrix ]
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Orbital Elements
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Close-Approach Data
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Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
14.31
n/a
E2021B55
120434 (3202 T-3)
Discovered 1977-Oct-16 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference:
20051116/Numbers.arc
Last Updated:
2005-11-21
[ show close-approach data ]
Alternate Designations
3202 T-3
= 2002 DW3
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2021-Mar-08 13:55 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
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Alan B. Chamberlin