MPEC 2021-J135 : 2021 JH3
The following Minor Planet Electronic Circular may be linked-to from your own Web pages, but must not otherwise be redistributed electronically.A form allowing access to any MPEC is at the bottom of this page.
Read MPEC 2021-J134
Read MPEC 2021-J136
M.P.E.C. 2021-J135 Issued 2021 May 10, 06:20 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets and routine data on comets. They are published
on behalf of Division F of the International Astronomical Union by the
Minor Planet Center, Smithsonian Astrophysical Observatory,
Cambridge, MA 02138, U.S.A.
Prepared using the Tamkin Foundation Computer Network
MPC@CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2021 JH3
Observations:
K21J03H*KC2021 05 08.14088 14 43 44.79 +03 37 04.5 20.7 GVEJ135W16
K21J03H KC2021 05 08.14628 14 43 47.08 +03 36 19.4 20.5 GVEJ135W16
K21J03H KC2021 05 08.15158 14 43 49.44 +03 35 36.4 20.3 GVEJ135W16
K21J03H KC2021 05 08.15689 14 43 51.66 +03 34 52.8 20.5 GVEJ135W16
K21J03H KC2021 05 08.16220 14 43 53.88 +03 34 07.5 20.6 GVEJ135W16
K21J03H KC2021 05 08.16750 14 43 56.21 +03 33 23.0 20.5 GVEJ135W16
K21J03H C2021 05 09.33061014 55 25.55 +00 16 31.6 20.88GVEJ135G96
K21J03H C2021 05 09.33580814 55 28.92 +00 15 27.3 20.37GVEJ135G96
K21J03H C2021 05 09.34574814 55 35.18 +00 13 24.7 20.15GVEJ135G96
K21J03H C2021 05 09.35095714 55 38.54 +00 12 20.2 20.19GVEJ135G96
K21J03H hC2021 05 09.95938915 03 57.43 -02 09 04.6 20.4 GVEJ135L01
K21J03H hC2021 05 09.96146515 03 59.14 -02 09 36.9 20.4 GVEJ135L01
K21J03H pC2021 05 09.96364115 04 00.98 -02 10 10.6 20.5 GVEJ135L01
K21J03H hC2021 05 09.96619415 04 03.08 -02 10 50.1 20.2 GVEJ135L01
K21J03H KC2021 05 10.17559215 07 28.87 -03 06 59.5 20.2 VuEJ135H21
K21J03H KC2021 05 10.17764215 07 30.71 -03 07 33.8 20.1 VuEJ135H21
K21J03H KC2021 05 10.17956615 07 32.44 -03 08 06.2 20.2 VuEJ135H21
Observer details:
G96 Mt. Lemmon Survey. Observer H. Groeller. Measurers E. J. Christensen, G.
A. Farneth, D. C. Fuls, A. R. Gibbs, A. D. Grauer, H. Groeller, R. A.
Kowalski, S. M. Larson, G. J. Leonard, T. A. Pruyne, D. Rankin, R. L.
Seaman, F. C. Shelly, K. W. Wierzchos. 1.5-m reflector + 10K CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers T. Linder, R. Holmes, L. Horn. 0.76-m f/3.0 astrograph + CCD.
L01 Visnjan Observatory, Tican. Observer K. Korlevic. 1.0-m f/2.9 reflector
+ CCD.
W16 Pleasant Groves Observatory. Observer M. Holbrook. 0.36-m reflector +
CCD.
Orbital elements:
2021 JH3 Earth MOID = 0.0087 AU
Epoch 2020 Dec. 17.0 TT = JDT 2459200.5 Bell
M 308.37985 (2000.0) P Q
n 0.29629367 Peri. 214.67645 -0.06365350 +0.99105049
a 2.2283726 Node 51.96105 -0.87859770 +0.00010928
e 0.5685834 Incl. 8.56768 -0.47330150 -0.13348753
P 3.33 H 26.92 G 0.15 U 9
Residuals in seconds of arc
210508 W16 0.3+ 0.0 210509 G96 0.5- 0.2+ 210509 L01 0.4+ 0.1+
210508 W16 0.2- 0.5- 210509 G96 0.7+ 0.2- 210509 L01 0.2+ 0.3+
210508 W16 1.0+ 0.4+ 210509 G96 0.3- 0.0 210510 H21 0.2+ 0.3-
210508 W16 0.0 0.9+ 210509 G96 0.0 0.1- 210510 H21 0.0 0.0
210508 W16 0.9- 0.1- 210509 L01 0.2- 0.1+ 210510 H21 0.1- 0.1+
210508 W16 0.0 0.5- 210509 L01 0.2- 0.0
Ephemeris:
2021 JH3 a,e,i = 2.23, 0.57, 9 q = 0.9614
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2021 04 10 14 00 16.4 +12 42 16 0.2420 1.2275 156.5 19.0 25.3
...
2021 04 25 14 07 51.4 +12 43 56 0.1299 1.1243 154.2 22.9 23.8
...
2021 05 03 14 19 50.2 +10 05 06 0.07530 1.0761 153.8 24.4 22.6
...
2021 05 09 14 51 42.5 +01 22 43 0.03659 1.0442 161.1 18.2 20.8
2021 05 10 15 04 34.1 -02 15 55 0.03058 1.0393 164.7 14.8 20.3
2021 05 11 15 23 37.2 -07 37 15 0.02492 1.0345 169.4 10.4 19.6
...
2021 05 17 23 33 17.2 -41 31 31 0.02401 1.0084 82.5 96.1 22.3
...
2021 05 25 01 14 14.6 -26 14 01 0.07312 0.9818 63.0 113.2 25.6
...
2021 06 09 01 40 33.8 -20 25 06 0.1689 0.9608 66.6 104.1 26.8
M. P. C. Staff (C) Copyright 2021 MPC M.P.E.C. 2021-J135
Read MPEC 2021-J134
Read MPEC 2021-J136
Enter an MPEC number in one of the following forms:
- 1997-B01 (the full form)
- J97B01 (the packed version of the full form)
- B01 (the abbreviated form)