136795 Tatsunokingo (1997 BQ)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4781466154 ± 1.26e-08
Semi-major axis (a)1.7470469065 AU ± 2.08e-09
Inclination (i)10.99176955° ± 2.93e-06
Long. of Asc. Node (Ω)50.12775394° ± 1.76e-05
Arg. of Perihelion (ω)147.55876676° ± 1.71e-05
Mean Anomaly (M)151.45625414° ± 1.66e-06
Mean Motion (n)0.4268304830°/day ± 7.61e-10
Perihelion dist (q)0.91170234 AU ± 2.20e-08
Aphelion dist (Q)2.58239147 AU ± 2.22e-08
Orbital Period2.30917501 yr ± 4.12e-09
Physical Parameters
H (abs. magnitude)18.11
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.377″
Uncertainty0
Orbit TypeApollo
MOID0.036027 AU
Observations Used415
Radar Obs Used1
Oppositions13
Arc Total1997-2025
First Observation Used1997-01-16
Last Observation Used2025-08-28
Observations (451)
Date Type RA Dec Mag Band Observatory
1998-11-14 06:00:10 C 03 09 31.90 +17 49 22.7 b 709
1998-11-14 06:05:00 C 03 09 31.52 +17 49 22.6 b 709
1998-11-14 06:11:38 C 03 09 30.98 +17 49 21.4 b 709
1998-11-19 03:10:26 c 03 01 13.79 +17 39 15.8 i 691
1998-11-19 03:42:06 c 03 01 11.52 +17 39 12.6 i 691
1998-11-19 04:13:41 c 03 01 09.15 +17 39 10.3 i 691
1998-11-26 03:03:54 c 02 49 33.01 +17 23 29.6 i 691
1998-11-26 03:35:52 c 02 49 30.82 +17 23 26.6 i 691
1998-11-26 04:07:43 c 02 49 28.64 +17 23 23.4 i 691
2002-09-29 06:52:39 C 00 17 21.78 -13 10 34.3 d 291
2002-09-29 06:58:09 C 00 17 21.44 -13 10 35.5 d 291
2002-09-29 07:04:14 C 00 17 21.09 -13 10 37.6 d 291
2003-10-29 11:03:33 C 08 55 36.10 +26 19 50.9 d 291
2003-10-29 11:13:44 C 08 55 37.23 +26 19 50.8 d 291
2003-10-29 11:23:02 C 08 55 38.56 +26 19 49.2 d 291
2004-01-02 10:53:50 C 13 27 34.46 +13 02 15.8 18.9 c 704
2004-01-02 11:11:28 C 13 27 38.39 +13 01 55.0 19.4 c 704
2004-01-02 11:29:08 C 13 27 42.42 +13 01 33.4 19.0 c 704
2004-01-02 11:46:48 C 13 27 46.39 +13 01 13.1 18.9 c 704
2004-01-28 11:09:46 C 15 52 43.40 -01 43 30.0 18.3 c 704
2004-01-28 11:27:25 C 15 52 47.35 -01 43 56.4 18.8 c 704
2004-01-28 11:45:04 C 15 52 51.39 -01 44 21.5 19.2 c 704
2004-01-28 12:02:45 C 15 52 55.27 -01 44 47.8 19.1 c 704
2004-01-28 12:20:28 C 15 52 59.20 -01 45 13.4 19.4 c 704
2004-07-10 17:21:20 C 23 25 22.57 -26 56 45.8 r 474
2004-07-10 17:26:30 C 23 25 22.42 -26 56 48.0 r 474
2004-07-10 17:30:59 C 23 25 22.25 -26 56 50.3 r 474
2004-07-10 17:35:30 C 23 25 22.19 -26 56 52.1 r 474
2004-08-21 11:12:59 C 22 22 55.08 -34 22 45.2 r E17
2004-08-21 11:36:17 C 22 22 53.21 -34 22 48.3 r E17
2005-11-26 06:06:58 C 03 38 40.65 +23 28 24.9 c 711
2005-11-26 06:18:40 C 03 38 39.58 +23 28 24.5 c 711
2005-11-26 06:30:13 C 03 38 38.70 +23 28 24.7 c 711
2006-01-05 07:21:32 C 02 42 25.71 +22 54 38.1 d 291
2006-01-05 07:30:11 C 02 42 25.45 +22 54 38.0 d 291
2006-01-05 07:42:48 C 02 42 25.17 +22 54 37.4 d 291
2006-01-06 02:17:55 C 02 42 02.94 +22 55 06.7 d 291
2006-01-06 02:26:32 C 02 42 02.70 +22 55 06.9 d 291
2006-01-06 02:35:10 C 02 42 02.57 +22 55 07.2 d 291
2007-10-23 04:47:02 C 02 04 29.06 +05 59 24.0 o 691
2007-10-23 05:12:21 C 02 04 27.56 +05 59 18.9 o 691
2007-10-23 05:37:42 C 02 04 26.05 +05 59 13.8 o 691
2009-09-28 10:06:45 C 00 48 52.560 -08 21 41.37 645
2009-09-28 10:11:32 C 00 48 52.289 -08 21 42.77 645
2010-10-29 11:30:44 C 10 15 19.62 +20 24 01.8 r G96
2010-10-29 11:31:50 C 10 15 19.80 +20 24 00.9 r G96
2010-10-29 12:12:15 C 10 15 26.10 +20 23 37.2 r G96
2010-10-29 12:15:19 C 10 15 26.56 +20 23 34.9 r G96
2010-10-29 12:18:32 C 10 15 27.07 +20 23 32.7 r G96
2010-10-29 12:21:43 C 10 15 27.57 +20 23 31.3 r G96
Radar Observations (2)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2020-05-13 18:18:00 152771.9209 0.2 Hz 2380 -1 -1
2020-05-13 18:41:00 68609070.26 1 us 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)