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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 32 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1695821583392034 | 2.8734e-08 | |
| a | 2.540619309361177 | 8.2727e-09 | au |
| q | 2.109775603361452 | 7.1968e-08 | au |
| i | 13.41220559640746 | 3.8875e-06 | deg |
| node | 50.11538151584881 | 1.5077e-05 | deg |
| peri | 256.8220780680708 | 2.0746e-05 | deg |
| M | 59.34390476528095 | 1.3657e-05 | deg |
| tp | 2458956.673201167638
(2020-Apr-17.17320117) | 5.6221e-05 | TDB |
| period | 1479.135016929395
4.05 | 7.2245e-06
1.978e-08 | d
yr |
| n | .2433854894107914 | 1.1888e-09 | deg/d |
| Q | 2.971463015360902 | 9.6756e-09 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ hide covariance matrix ]
Orbital Elements at Epoch 2457538.5 (2016-May-30.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1694201565276217 | 2.8784e-08 | |
| q | 2.110776131967901 | 7.2205e-08 | au |
| tp | 2457478.619276588627
(2016-Mar-31.11927659) | 5.7602e-05 | TDB |
| node | 50.14146268842718 | 1.5067e-05 | deg |
| peri | 257.1814591448666 | 2.0735e-05 | deg |
| i | 13.41628647311108 | 3.8888e-06 | deg |
|
| | Orbit Determination Parameters
Additional Information
|
Orbit Covariance (6×6)
|
| |
e |
q |
tp |
node |
peri |
i |
| e |
8.285169245377314E-16 |
-2.069092361894379E-15 |
8.494751594430453E-13 |
-2.597844771304326E-15 |
2.090252263789367E-13 |
-4.411457538163573E-15 |
| q |
-2.069092361894379E-15 |
5.213564250598936E-15 |
-2.256834951360346E-12 |
5.525592766101043E-15 |
-5.545354060377262E-13 |
1.175023653768738E-14 |
| tp |
8.494751594430453E-13 |
-2.256834951360346E-12 |
3.317992358591498E-9 |
5.941567127160892E-12 |
8.347990110875955E-10 |
-1.493446451061016E-11 |
| node |
-2.597844771304326E-15 |
5.525592766101043E-15 |
5.941567127160892E-12 |
2.270221760441888E-10 |
-2.193192978205389E-10 |
-3.186848177180309E-11 |
| peri |
2.090252263789367E-13 |
-5.545354060377262E-13 |
8.347990110875955E-10 |
-2.193192978205389E-10 |
4.299357021886816E-10 |
2.736578992666069E-11 |
| i |
-4.411457538163573E-15 |
1.175023653768738E-14 |
-1.493446451061016E-11 |
-3.186848177180309E-11 |
2.736578992666069E-11 |
1.512287036132262E-11 |
|
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
14.02 |
|
n/a |
E2021B10 |
|
| diameter |
diameter |
3.966 |
km |
0.979 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.372 |
|
0.185 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 33544 Jerold | Discovered 1999 May 15 by C. W. Juels at Fountain Hills. |
| Jerold Z. Kaplan (b. 1945) is a physician and surgeon who has been caring for individuals with burns and wounds in northern California since 1977. He is a burn prevention educator and utilizes medical hypnosis. As teenagers, he and this minor planet's discoverer often viewed the heavens with the latter's 60-mm refractor. |
| NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) |
| Reference: 20031110/MPCPages.arc | Last Updated: 2003-11-12 |
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