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JPL Small-Body Database Browser
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442543 (2011 YV31)
Classification:
Main-belt Asteroid
SPK-ID:
2442543
[
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 11
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.06557810105885335
7.1696e-08
a
3.109345632229747
5.1604e-08
au
q
2.905440650132481
2.0017e-07
au
i
7.884369615062497
7.0898e-06
deg
node
290.9458024051012
4.8599e-05
deg
peri
198.2705039230829
7.614e-05
deg
M
96.14419945378859
5.7039e-05
deg
t
p
2458065.661681759467
(2017-Nov-08.16168176)
0.00031565
TDB
period
2002.635579270039
5.48
4.9855e-05
1.365e-07
d
yr
n
.1797631100368346
4.4751e-09
deg/d
Q
3.313250614327014
5.4988e-08
au
Orbit Determination Parameters
# obs. used (total)
161
data-arc span
7200 days (19.71 yr)
first obs. used
1999-10-14
last obs. used
2019-07-01
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.6051
source
ORB
producer
Otto Matic
solution date
2019-Sep-24 07:43:45
Additional Information
Earth MOID
= 1.92222 au
Jupiter MOID
= 1.7688 au
T_jup
= 3.202
[ show covariance matrix ]
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
15.7
n/a
MPO437721
442543 (2011 YV31)
Discovered 2006-Nov-23 by Mt. Lemmon Survey at Mount Lemmon
Reference:
Last Updated:
2015-09-02
[ hide close-approach data ]
Close-Approach Data
...sorted by
Date/Time (TDB)
Date/Time (TDB)
Time Uncertainty
(days_HH:MM)
Body
Nominal Distance (au)
Minimum Distance (au)
Maximum Distance (au)
V-relative (km/s)
V-infinity (km/s)
JD (TDB)
Time Uncertainty (minutes)
Semi-major axis (km)
Semi-minor axis (km)
range-LOV angle (deg)
N-sigma
BP
Orbit Ref.
Reference
Modified
1939-Jan-29 08:07
00:06
Jupiter
1.79220753495797
1.79220602831463
1.79220904164756
2.84422629772538
2.67290012385575
2429292.838326395
5.91430560323862
575.552983406682
36.4627231342582
82.6302378222893
1951152.07273925
T
11
CATAB v2.0f-lin.ifort 2019-Sep-24 07:43:46
2019-Sep-24 07:43
1949-Feb-15 04:12
00:05
Jupiter
1.8953273980471
1.89532578170163
1.89532901440366
3.61137130991035
3.48542708970845
2432962.674993409
4.75587679850371
276.640887690607
30.0473458835563
75.4026926361807
1810319.33202581
T
11
CATAB v2.0f-lin.ifort 2019-Sep-24 07:43:46
2019-Sep-24 07:43
2010-Feb-07 12:06
< 00:01
Jupiter
1.77727013352471
1.77726928663864
1.77727098041068
2.85535830818975
2.68326267062242
2455235.004417758
0.676151225951984
198.014534583348
33.4961222044008
87.2169613496609
1770831.9213352
T
11
CATAB v2.0f-lin.ifort 2019-Sep-24 07:43:46
2019-Sep-24 07:43
2020-Feb-28 22:11
< 00:01
Jupiter
1.93010937550272
1.93010849405687
1.9301102569488
3.68665355708815
3.56563047023839
2458908.424322008
0.443911315765515
99.8517052219987
33.1284647143147
77.8741185795689
1882861.79259499
T
11
CATAB v2.0f-lin.ifort 2019-Sep-24 07:43:46
2019-Sep-24 07:43
2071-Mar-16 15:36
00:04
Jupiter
1.9802934455412
1.98029219945703
1.98029469162795
3.46355671771175
3.33777974408829
2477552.150049018
4.12224296619851
180.586766606121
34.6289075974204
82.1571561711366
1685356.44209248
T
11
CATAB v2.0f-lin.ifort 2019-Sep-24 07:43:46
2019-Sep-24 07:43
2081-Feb-16 22:16
00:05
Jupiter
1.77044257470369
1.77044188594516
1.77044326346333
2.88976189676358
2.71916816029645
2481177.427930400
4.84043161066516
367.483764276312
29.2136843878342
86.7524931077946
1947050.99888138
T
11
CATAB v2.0f-lin.ifort 2019-Sep-24 07:43:46
2019-Sep-24 07:43
2091-Mar-13 22:34
00:05
Jupiter
1.96875495137666
1.96875219584087
1.96875770692744
3.77502147725589
3.65927889073146
2484854.440622685
5.14049408661235
320.329975239533
33.9685060706732
67.2931150445364
1724690.64389531
T
11
CATAB v2.0f-lin.ifort 2019-Sep-24 07:43:46
2019-Sep-24 07:43
2142-Mar-30 07:19
00:10
Jupiter
1.95203886369683
1.95203645058216
1.95204127683492
3.27078176880992
3.13531174193914
2503497.804911184
9.53517559582135
396.447650830198
34.2672081355436
81.772269019255
1597151.32780065
T
11
CATAB v2.0f-lin.ifort 2019-Sep-24 07:43:46
2019-Sep-24 07:43
2152-Feb-29 22:16
00:10
Jupiter
1.77026268618858
1.77026196207613
1.77026341030988
2.9414787490483
2.77404968650055
2507121.427712616
10.0884034456175
540.765897605729
28.7345750617422
86.1034844816691
1770132.21729749
T
11
CATAB v2.0f-lin.ifort 2019-Sep-24 07:43:46
2019-Sep-24 07:43
Alternate Designations
2011 YV31
= 2007 DM44
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-16 00:31 UT
(server date/time)
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