2017 WN28

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4144196304 ± 8.21e-08
Semi-major axis (a)1.7229554682 AU ± 5.86e-08
Inclination (i)10.07501744° ± 7.44e-06
Long. of Asc. Node (Ω)327.19216333° ± 4.28e-05
Arg. of Perihelion (ω)11.40485523° ± 5.44e-05
Mean Anomaly (M)250.24677154° ± 5.16e-05
Mean Motion (n)0.4358140198°/day ± 2.22e-08
Perihelion dist (q)1.00892890 AU ± 1.46e-07
Aphelion dist (Q)2.43698204 AU ± 1.64e-07
Orbital Period2.26157544 yr ± 1.15e-07
Physical Parameters
H (abs. magnitude)19.80
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.227″
Uncertainty0
Orbit TypeApollo
MOID0.001108 AU
Observations Used60
Oppositions4
Arc Total2014-2021
First Observation Used2014-02-26
Last Observation Used2021-03-20
Observations (63)
Date Type RA Dec Mag Band Observatory
2014-02-26 11:30:37 C 10 44 30.836 +04 00 49.80 V F51
2014-02-26 11:47:14 C 10 44 29.836 +04 00 53.16 V F51
2014-02-26 12:03:52 C 10 44 28.850 +04 00 56.45 V F51
2016-01-15 06:25:05 C 09 50 27.64 +18 02 45.9 V W84
2016-01-15 06:26:33 C 09 50 27.54 +18 02 46.1 V W84
2016-01-15 07:01:55 C 09 50 25.64 +18 02 51.2 V W84
2016-01-15 07:03:23 C 09 50 25.57 +18 02 51.6 V W84
2016-01-31 09:31:37 C 09 26 59.617 +19 01 05.07 V F51
2016-01-31 09:53:00 C 09 26 58.140 +19 01 08.04 V F51
2016-02-03 09:22:12 C 09 22 12.206 +19 10 56.40 V F51
2016-02-05 12:54:09 C 09 18 44.905 +19 17 31.87 V F51
2016-02-05 13:12:12 C 09 18 43.676 +19 17 33.68 V F51
2016-02-05 13:30:10 C 09 18 42.442 +19 17 35.93 V F51
2016-02-05 13:48:10 C 09 18 41.231 +19 17 37.86 V F51
2017-11-13 14:09:29 C 08 10 00.781 +37 09 29.16 L F51
2017-11-13 14:26:03 C 08 10 00.729 +37 09 31.94 L F51
2017-11-13 14:42:38 C 08 10 00.666 +37 09 34.72 L F51
2017-11-13 14:59:12 C 08 10 00.608 +37 09 37.31 L F51
2017-11-24 13:39:46 C 08 05 45.275 +37 56 49.36 L F51
2017-11-24 13:55:31 C 08 05 44.700 +37 56 52.42 L F51
2017-11-24 14:11:17 C 08 05 44.132 +37 56 55.36 L F51
2017-11-25 14:47:23 C 08 04 53.422 +38 01 36.46 U 568
2017-11-25 14:48:45 C 08 04 53.365 +38 01 36.70 U 568
2017-11-25 14:50:06 C 08 04 53.314 +38 01 36.96 U 568
2017-12-01 09:00:08 C 07 58 44.90 +38 27 17.3 u H21
2017-12-01 09:11:33 C 07 58 44.26 +38 27 19.1 u H21
2017-12-01 09:33:47 C 07 58 42.99 +38 27 22.9 u H21
2017-12-09 11:27:42 C 07 46 14.31 +38 57 19.6 o 291
2017-12-09 11:42:14 C 07 46 13.12 +38 57 20.5 o 291
2017-12-12 12:51:46 C 07 40 28.05 +39 05 01.5 o 291
2017-12-12 12:55:48 C 07 40 27.76 +39 05 01.6 o 291
2017-12-12 12:59:49 C 07 40 27.44 +39 05 02.2 o 291
2017-12-19 11:02:07 C 07 25 49.53 +39 11 33.7 o 291
2017-12-19 11:09:59 C 07 25 48.81 +39 11 33.6 o 291
2017-12-19 11:17:51 C 07 25 48.01 +39 11 33.1 o 291
2018-01-05 06:18:09 C 06 47 54.56 +38 08 48.4 o 695
2018-01-05 06:25:54 C 06 47 53.84 +38 08 46.2 o 695
2018-01-05 06:33:39 C 06 47 53.13 +38 08 44.1 o 695
2018-01-18 06:53:04 C 06 24 44.704 +36 17 53.42 U T12
2018-01-18 06:56:17 C 06 24 44.517 +36 17 52.14 U T12
2018-01-18 07:01:21 C 06 24 44.198 +36 17 50.17 U T12
2018-01-18 09:17:07 C 06 24 35.40 +36 16 53.0 o 291
2018-01-18 09:37:55 C 06 24 34.13 +36 16 44.3 o 291
2018-01-26 01:09:10 C 06 15 36.95 +35 01 21.1 u H21
2018-01-26 01:27:24 C 06 15 36.22 +35 01 13.6 u H21
2018-01-26 01:53:39 C 06 15 35.16 +35 01 03.1 u H21
2018-02-04 08:21:02 C 06 09 23.98 +33 30 48.7 o 695
2018-02-04 08:39:40 C 06 09 23.65 +33 30 41.1 o 695
2018-02-05 05:52:19 C 06 09 03.55 +33 22 24.3 o 695
2018-02-05 06:00:05 C 06 09 03.40 +33 22 21.3 o 695