MPEC 2021-N05 : 2014 NB52
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M.P.E.C. 2021-N05 Issued 2021 July 1, 14:00 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
2014 NB52
Revision to MPEC 2014-N59
Additional Observations:
K14N52B ZC2014 07 02.39368221 06 13.672+01 59 00.27 20.6 GVEN005G96
K14N52B ZC2014 07 02.39998221 06 13.290+01 59 43.66 21.0 GVEN005G96
K14N52B ZC2014 07 02.40627521 06 12.916+02 00 27.76 20.8 GVEN005G96
K14N52B ZC2014 07 02.41256621 06 12.561+02 01 11.56 20.4 GVEN005G96
K14N52B C2021 06 06.52997620 31 53.642-31 44 56.72 22.25GVEN005F51
K14N52B C2021 06 06.54097020 31 53.579-31 44 40.23 22.48GVEN005F51
K14N52B C2021 06 06.55195920 31 53.476-31 44 24.31 22.08GVEN005F51
K14N52B ZC2021 06 13.39012520 30 15.730-28 21 58.84 21.9 GVEN005G96
K14N52B KC2021 06 30.41424020 05 04.25 -12 20 02.9 19.81GVEN005I52
K14N52B KC2021 06 30.41654320 05 03.85 -12 19 50.5 20.17GVEN005I52
K14N52B KC2021 06 30.41884620 05 03.45 -12 19 38.8 20.08GVEN005I52
K14N52B mC2021 06 30.46224920 04 56.09 -12 15 49.8 20.90GVEN005V06
K14N52B mC2021 06 30.46269420 04 56.01 -12 15 47.9 20.29GVEN005V06
K14N52B mC2021 06 30.46313820 04 55.93 -12 15 45.6 20.91GVEN005V06
K14N52B mC2021 06 30.46358220 04 55.84 -12 15 43.1 VEN005V06
Observer details:
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, K. Chambers, T. Lowe, A.
Schultz, I. Smith. Measurers S. Chastel, M. Huber, Y. Ramanjooloo, R.
Wainscoat, R. Weryk. 1.8-m Ritchey-Chretien + CCD.
G96 Mt. Lemmon Survey. Observers R. J. Sanders, D. Rankin. Measurers M.
Micheli, B. Gray. 1.5-m reflector + CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observer E. J. Christensen.
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. 1.0-m
reflector + CCD.
V06 Catalina Sky Survey-Kuiper. Observer E. J. Christensen. 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. 1.55-m reflector +
1K CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
140702 G96 0.00+ 0.00+ 210630 V06 0.25+ 0.17+ MPO473327 -0.08 days
Orbital elements:
2014 NB52 PHA, Earth MOID = 0.0445 AU
Epoch 2021 July 5.0 TT = JDT 2459400.5 Veres
M 295.05319 (2000.0) P Q
n 0.70250219 Peri. 115.32661 +0.74216574 -0.53191979
a 1.2532497 Node 279.39918 +0.36194011 +0.83012259
e 0.3735899 Incl. 24.41154 +0.56408277 +0.16720593
P 1.40 H 21.9 G 0.15 U 3
Residuals in seconds of arc
140621 F51 0.2+ 0.1- 140704 F51 0.1+ 0.2+ 140723 J95 0.5+ 0.1-
140621 F51 0.0 0.3- 140707 J95 0.1+ 0.1- 140723 033 0.4+ 0.1+
140621 F51 0.0 0.1- 140707 J95 0.6- 0.1- 140723 033 0.5+ 0.1+
140629 F51 0.0 0.1+ 140707 J95 0.4+ 0.2- 140725 033 0.1- 0.0
140629 F51 0.1+ 0.1+ 140709 H21 0.2- 0.1+ 140725 033 0.0 0.2-
140702 G96 0.1- 0.1+ 140709 H21 0.8- 0.1+ 140725 033 0.0 0.2-
140702 G96 0.1- 0.3- 140709 H21 0.7- 0.1- 140725 033 0.1+ 0.4-
140702 G96 0.0 0.0 140709 H36 0.3- 0.1- 210606 F51 0.2+ 0.3+
140702 G96 0.4+ 0.1+ 140709 H36 0.6- 0.1+ 210606 F51 0.3+ 0.3+
140703 F51 0.2- 0.0 140709 H36 1.0- 0.2- 210606 F51 0.1- 0.2-
140703 F51 0.1+ 0.2- 140717 H21 0.1- 0.1+ 210613 G96 0.4+ 0.2+
140703 F51 0.1+ 0.1- 140717 H21 0.0 0.0 210630 I52 0.2- 0.7-
140704 H21 0.1+ 0.4+ 140717 H21 0.7- 0.0 210630 I52 0.3- 0.4-
140704 H21 0.4+ 0.5+ 140717 H21 0.6- 0.0 210630 I52 0.4- 0.7-
140704 H21 0.4+ 0.5+ 140717 H21 0.4- 0.3- 210630 V06 0.3+ 0.3+
140704 F51 0.0 0.1+ 140717 H21 0.2+ 0.2+ 210630 V06 0.2+ 0.1-
140704 F51 0.1- 0.4+ 140722 J95 0.0 0.2+ 210630 V06 0.1+ 0.2-
140704 F51 0.0 0.1+ 140723 J95 0.2+ 0.1+ 210630 V06 0.1- 0.0
Ephemeris:
2014 NB52 a,e,i = 1.25, 0.37, 24 q = 0.7850
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2021 06 01 20 30 40.6 -33 48 43 0.5368 1.4062 127.4 35.0 22.7
...
2021 06 16 20 28 33.6 -26 44 54 0.3757 1.3298 141.2 28.6 21.7
...
2021 06 24 20 18 52.0 -20 09 56 0.3010 1.2861 150.1 23.2 20.9
...
2021 06 30 20 06 09.8 -12 55 23 0.2529 1.2521 156.2 19.1 20.4
2021 07 01 20 03 30.2 -11 27 51 0.2457 1.2464 156.9 18.7 20.3
2021 07 02 20 00 40.4 -09 55 29 0.2388 1.2406 157.4 18.3 20.2
...
2021 07 08 19 39 48.9 +01 06 19 0.2045 1.2054 155.2 20.7 19.9
...
2021 07 16 19 00 26.2 +19 47 23 0.1818 1.1573 137.6 36.3 20.0
...
2021 07 31 17 12 06.4 +49 45 10 0.2118 1.0649 97.8 70.8 21.1
A. U. Tomatic (C) Copyright 2021 MPC M.P.E.C. 2021-N05
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