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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 39 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .1958260926469183 | 2.2253e-08 | |
a | 3.941838769630149 | 2.5316e-08 | au |
q | 3.169923885529341 | 8.7728e-08 | au |
i | 3.742310232404459 | 1.6657e-06 | deg |
node | 280.1632237818104 | 1.9654e-05 | deg |
peri | 179.5060445444593 | 1.8808e-05 | deg |
M | 110.4791429133286 | 7.7639e-06 | deg |
tp | 2458323.247716325152 (2018-Jul-23.74771633) | 5.8698e-05 | TDB |
period | 2858.556047730206 7.83 | 2.7538e-05 7.539e-08 | d yr |
n | .1259377091052151 | 1.2132e-09 | deg/d |
Q | 4.713753653730957 | 3.0274e-08 | au |
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| | Orbit Determination Parameters
Additional Information
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[ hide covariance matrix ]
Orbital Elements at Epoch 2457110.5 (2015-Mar-29.0) TDB
Reference: JPL 39 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .1974565349775045 | 2.2294e-08 | |
q | 3.167886843900963 | 8.8178e-08 | au |
tp | 2458323.952310520212 (2018-Jul-24.45231052) | 5.8284e-05 | TDB |
node | 280.2159273348623 | 1.964e-05 | deg |
peri | 179.7103197109296 | 1.8795e-05 | deg |
i | 3.742523177142902 | 1.6664e-06 | deg |
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| | Orbit Determination Parameters
Additional Information
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Orbit Covariance (6×6)
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|
e |
q |
tp |
node |
peri |
i |
e |
4.970408567387851E-16 |
-1.91320568025258E-15 |
4.472802908690568E-13 |
5.960676151084584E-14 |
9.778027344407912E-15 |
5.160207714831003E-15 |
q |
-1.91320568025258E-15 |
7.775346495853824E-15 |
-1.433989887424874E-12 |
-2.109043131420993E-13 |
-4.769270318732645E-14 |
-1.805691279265758E-14 |
tp |
4.472802908690568E-13 |
-1.433989887424874E-12 |
3.396999419335115E-9 |
2.721917251773987E-10 |
7.22034607681448E-11 |
2.442500485473014E-11 |
node |
5.960676151084584E-14 |
-2.109043131420993E-13 |
2.721917251773987E-10 |
3.857368066565571E-10 |
-3.505349280187867E-10 |
3.164157667229041E-11 |
peri |
9.778027344407912E-15 |
-4.769270318732645E-14 |
7.22034607681448E-11 |
-3.505349280187867E-10 |
3.532339435693854E-10 |
-2.850870282516989E-11 |
i |
5.160207714831003E-15 |
-1.805691279265758E-14 |
2.442500485473014E-11 |
3.164157667229041E-11 |
-2.850870282516989E-11 |
2.776973298202138E-12 |
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Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
10.54 |
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n/a |
E2021B10 |
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diameter |
diameter |
49.135 |
km |
0.290 |
urn:nasa:pds:neowise_diameters_albedos::2.0[hildas] (http://adsabs.harvard.edu/abs/2012ApJ...744..197G) |
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rotation period |
rot_per |
18.239 |
h |
n/a |
LCDB (Rev. 2020-October); Warner et al., 2009 |
Published Reference List: [Brinsfield, J.W. (2011) Minor Planet Bull. 38, 154-155.] [Warner, B.D.; Stephens, R.D. (2019) Minor Planet Bull. 46, 406-412.] |
geometric albedo |
albedo |
0.051 |
|
0.009 |
urn:nasa:pds:neowise_diameters_albedos::2.0[hildas] (http://adsabs.harvard.edu/abs/2012ApJ...744..197G) |
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3577 Putilin (1969 TK) Discovered 1969-Oct-07 by Chernykh, L. at Nauchnyj |
Reference: DISCOVERY.DB | Last Updated: 2003-08-29 |
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Alternate Designations
1969 TK = 1961 TX = 1969 TZ7 = 1969 UV2 = 1970 XH = 1977 RP5 = 1980 FW9 = 1985 RM2 |
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