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JPL Small-Body Database Browser
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249620 (1999 TU35)
Classification:
Main-belt Asteroid
SPK-ID:
2249620
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference:
JPL 10
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.2040292143852894
9.8912e-08
a
3.152558527635489
3.8369e-08
au
q
2.509344487938375
3.0019e-07
au
i
28.87981086870417
9.6474e-06
deg
node
23.62208460662394
1.3781e-05
deg
peri
329.638646367118
2.5554e-05
deg
M
197.6473960254081
2.7012e-05
deg
t
p
2459522.540339254992
(2021-Nov-04.04033925)
0.00016493
TDB
period
2044.528476942352
5.60
3.7325e-05
1.022e-07
d
yr
n
.1760797191430612
3.2145e-09
deg/d
Q
3.795772567332602
4.6197e-08
au
Orbit Determination Parameters
# obs. used (total)
295
data-arc span
7145 days (19.56 yr)
first obs. used
1999-10-05
last obs. used
2019-04-28
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.57281
source
ORB
producer
Otto Matic
solution date
2019-Jul-13 13:33:16
Additional Information
Earth MOID
= 1.5362 au
Jupiter MOID
= 1.74566 au
T_jup
= 2.985
[ show covariance matrix ]
[
Ephemeris
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Orbit Diagram
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Orbital Elements
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Mission Design
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Physical Parameters
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Discovery Circumstances
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Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
15.0
n/a
MPO437159
diameter
diameter
6.085
km
0.140
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
geometric albedo
albedo
0.052
0.006
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
249620 (1999 TU35)
Discovered 1999-Oct-05 by LINEAR at Socorro
Reference:
20100923/Numbers.arc
Last Updated:
2010-09-27
[ show close-approach data ]
[
Ephemeris
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Orbit Diagram
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Orbital Elements
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Mission Design
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Physical Parameters
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Discovery Circumstances
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Close-Approach Data
]
2019-Dec-14 18:55 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
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Alan B. Chamberlin