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52165 (1099 T-2)
Classification:
Main-belt Asteroid
SPK-ID:
2052165
[
Ephemeris
|
Orbit Diagram
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Orbital Elements
|
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 18
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1712234270373302
4.6882e-08
a
2.358081314345666
7.9094e-09
au
q
1.954322550470709
1.0993e-07
au
i
1.393106312537062
5.4784e-06
deg
node
319.4829357201262
0.00016257
deg
peri
346.8248109678153
0.00016322
deg
M
54.95211142043365
1.4035e-05
deg
t
p
2458998.608295145342
(2020-May-29.10829515)
5.172e-05
TDB
period
1322.624588372977
3.62
6.6544e-06
1.822e-08
d
yr
n
.2721860784720879
1.3694e-09
deg/d
Q
2.761840078220623
9.2637e-09
au
Orbit Determination Parameters
# obs. used (total)
741
data-arc span
17265 days (47.27 yr)
first obs. used
1973-09-19
last obs. used
2020-12-26
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.5265
source
ORB
producer
Otto Matic
solution date
2021-Feb-24 05:20:28
Additional Information
Earth MOID
= .937395 au
Jupiter MOID
= 2.47481 au
T_jup
= 3.533
[ 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
16.31
n/a
E2021B10
52165 (1099 T-2)
Discovered 1973-Sep-29 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference:
20021120/Numbers.arc
Last Updated:
2004-04-19
Alternate Designations
1099 T-2
= 1976 JD6 = 2001 FU131
[
Ephemeris
|
Orbit Diagram
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Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
2021-Mar-05 14:18 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
:
Alan B. Chamberlin
