492478 (2014 NB39)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6859905720 ± 3.01e-08
Semi-major axis (a)1.6752231495 AU ± 1.02e-08
Inclination (i)17.02288081° ± 5.45e-06
Long. of Asc. Node (Ω)218.43724418° ± 2.71e-05
Arg. of Perihelion (ω)179.66962095° ± 3.21e-05
Mean Anomaly (M)46.65513434° ± 1.23e-05
Mean Motion (n)0.4545726241°/day ± 4.15e-09
Perihelion dist (q)0.52603586 AU ± 5.06e-08
Aphelion dist (Q)2.82441044 AU ± 5.33e-08
Orbital Period2.16824822 yr ± 1.98e-08
Physical Parameters
H (abs. magnitude)19.71
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.227″
Uncertainty0
Orbit TypeApollo
MOID0.287428 AU
Observations Used72
Oppositions6
Arc Total2014-2025
First Observation Used2014-07-02
Last Observation Used2025-05-25
Observations (91)
Date Type RA Dec Mag Band Observatory
2014-08-04 11:22:27 S 15 20 00.938 +16 19 11.75 L C51
2014-08-04 11:22:38 S 15 20 00.924 +16 19 11.89 L C51
2015-03-25 11:04:58 C 12 10 32.896 -19 20 45.92 t 568
2015-03-25 11:07:36 C 12 10 32.703 -19 20 43.81 t 568
2015-03-26 06:17:34 C 12 09 10.35 -19 05 50.8 o 695
2015-03-26 06:24:02 C 12 09 09.89 -19 05 46.1 o 695
2015-03-26 06:29:46 C 12 09 09.46 -19 05 41.5 o 695
2015-03-26 12:42:27 C 12 08 42.492 -19 00 48.79 t 568
2015-03-26 12:46:03 C 12 08 42.230 -19 00 45.90 t 568
2015-03-27 06:11:20 C 12 07 28.69 -18 47 09.2 o 695
2015-03-27 06:16:50 C 12 07 28.29 -18 47 04.6 o 695
2015-03-27 06:22:07 C 12 07 27.89 -18 47 00.4 o 695
2016-05-13 10:05:57 C 16 35 09.28 -09 58 36.5 o 291
2016-05-13 10:24:30 C 16 35 08.13 -09 58 28.0 o 291
2016-05-13 10:43:04 C 16 35 07.00 -09 58 19.5 o 291
2016-06-02 09:35:19 C 16 01 56.65 -06 15 41.2 o 291
2016-06-02 09:45:50 C 16 01 55.84 -06 15 36.7 o 291
2016-06-02 09:56:21 C 16 01 55.08 -06 15 31.7 o 291
2017-02-17 10:32:30 C 10 22 31.352 -44 57 22.64 L F51
2017-02-17 10:45:32 C 10 22 29.443 -44 56 50.49 L F51
2017-02-17 10:58:35 C 10 22 27.515 -44 56 18.17 L F51
2017-03-07 09:14:42 C 09 45 05.791 -27 58 08.43 L F51
2017-03-07 09:28:38 C 09 45 05.105 -27 57 39.18 L F51
2017-03-07 09:42:34 C 09 45 04.399 -27 57 09.36 L F51
2017-03-07 09:56:31 C 09 45 03.716 -27 56 39.94 L F51
2017-03-19 04:21:37 C 09 37 35.89 -19 11 08.8 o 691
2017-03-19 04:45:20 C 09 37 35.52 -19 10 29.7 o 691
2017-03-19 05:08:41 C 09 37 35.19 -19 09 53.2 o 691
2017-03-22 03:47:07 C 09 37 04.12 -17 20 28.3 o 691
2017-03-22 04:00:23 C 09 37 03.98 -17 20 08.3 o 691
2017-03-22 04:13:41 C 09 37 03.90 -17 19 47.4 o 691
2017-03-27 04:05:21 C 09 37 08.65 -14 33 18.9 o 291
2017-03-27 04:09:40 C 09 37 08.66 -14 33 13.7 o 291
2017-03-27 04:13:58 C 09 37 08.67 -14 33 08.4 o 291
2017-04-03 04:10:24 C 09 38 58.67 -11 17 21.0 o 691
2017-04-03 04:38:08 C 09 38 59.05 -11 16 51.3 o 691
2017-04-03 05:05:51 C 09 38 59.43 -11 16 22.5 o 691
2025-05-25 13:42:03 C 21 33 02.454 +12 16 44.97 X F52
2025-05-25 13:51:22 C 21 33 03.844 +12 17 02.20 X F52
2025-05-25 14:00:39 C 21 33 05.198 +12 17 18.90 X F52
2025-05-25 14:09:55 C 21 33 06.617 +12 17 36.15 X F52