2003 WJ98

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2055804053 ± 4.85e-08
Semi-major axis (a)1.2621194124 AU ± 9.14e-10
Inclination (i)22.85845434° ± 3.62e-05
Long. of Asc. Node (Ω)66.80246161° ± 7.21e-06
Arg. of Perihelion (ω)34.30653107° ± 3.10e-05
Mean Anomaly (M)156.89166401° ± 2.30e-05
Mean Motion (n)0.6951229164°/day ± 7.55e-10
Perihelion dist (q)1.00265239 AU ± 6.12e-08
Aphelion dist (Q)1.52158643 AU ± 6.12e-08
Orbital Period1.41791654 yr ± 1.54e-09
Physical Parameters
H (abs. magnitude)23.05
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.415″
Uncertainty0
Orbit TypeApollo
MOID0.044746 AU
Observations Used45
Oppositions5
Arc Total2003-2020
First Observation Used2003-11-26
Last Observation Used2020-12-06
Observations (45)
Date Type RA Dec Mag Band Observatory
2003-11-26 04:35:41 C 02 33 02.06 -18 56 24.5 19.3 c 704
2003-11-26 04:54:12 C 02 32 54.21 -18 53 42.1 19.6 c 704
2003-11-26 05:12:20 C 02 32 46.54 -18 51 02.3 20.0 c 704
2003-11-26 05:30:44 C 02 32 38.66 -18 48 20.3 19.9 c 704
2003-11-26 05:49:00 C 02 32 30.96 -18 45 38.6 19.6 c 704
2003-11-27 02:30:47 C 02 24 11.22 -15 33 00.0 c 651
2003-11-27 02:32:22 C 02 24 10.56 -15 32 44.7 c 651
2003-11-27 02:33:42 C 02 24 09.96 -15 32 31.6 c 651
2003-11-27 03:57:56 C 02 23 32.86 -15 18 52.8 c 926
2003-11-27 03:58:33 C 02 23 32.56 -15 18 47.2 c 926
2003-11-27 03:59:10 C 02 23 32.20 -15 18 41.4 c 926
2003-11-28 06:10:41 C 02 12 12.97 -10 46 55.0 r 649
2003-11-28 06:12:09 C 02 12 12.31 -10 46 39.3 r 649
2003-11-28 06:13:35 C 02 12 11.63 -10 46 23.6 r 649
2003-11-28 06:15:02 C 02 12 10.95 -10 46 07.4 r 649
2003-12-03 02:26:55 C 01 15 51.45 +13 47 35.2 r 448
2003-12-03 02:33:03 C 01 15 48.05 +13 48 57.1 r 448
2003-12-03 02:39:10 C 01 15 44.68 +13 50 18.8 r 448
2003-12-06 19:33:34 C 00 27 34.82 +31 52 52.7 r 170
2003-12-06 19:36:38 C 00 27 33.03 +31 53 24.7 r 170
2003-12-06 19:37:43 C 00 27 32.38 +31 53 36.4 r 170
2003-12-06 19:38:32 C 00 27 31.91 +31 53 45.0 r 170
2003-12-06 19:43:32 C 00 27 29.02 +31 54 37.4 r 170
2003-12-07 05:10:01 C 00 22 12.74 +33 31 53.6 r 448
2003-12-07 05:24:23 C 00 22 04.44 +33 34 15.2 r 448
2003-12-07 05:32:14 C 00 21 59.94 +33 35 32.9 r 448
2003-12-18 17:04:15 C 22 08 12.84 +57 28 23.2 c 540
2014-04-08 13:16:55 C 17 03 36.541 +15 45 38.91 V F51
2014-04-08 13:33:38 C 17 03 35.750 +15 45 31.23 V F51
2014-05-08 09:01:07 C 15 57 15.720 +05 13 23.45 V F51
2014-05-08 09:37:05 C 15 57 10.804 +05 12 33.16 V F51
2014-05-10 09:00:27 C 15 50 52.469 +04 05 00.68 V F51
2014-05-10 09:35:08 C 15 50 47.670 +04 04 10.48 V F51
2014-05-10 09:52:29 C 15 50 45.273 +04 03 45.29 V F51
2020-12-06 03:34:08 C 00 06 34.46 +04 46 31.7 V G96
2020-12-06 03:41:30 C 00 06 32.72 +04 47 28.1 V G96
2020-12-06 03:48:52 C 00 06 30.95 +04 48 25.2 V G96
2020-12-06 03:56:16 C 00 06 29.17 +04 49 22.4 V G96
2020-12-06 05:37:50 C 00 06 05.24 +05 02 24.6 o 691
2020-12-06 05:54:25 C 00 06 01.39 +05 04 30.9 o 691
2020-12-06 06:02:35 C 00 05 59.46 +05 05 33.1 V I52
2020-12-06 06:05:00 C 00 05 58.91 +05 05 52.0 V I52
2020-12-06 06:07:25 C 00 05 58.37 +05 06 10.5 V I52
2020-12-06 06:09:50 C 00 05 57.83 +05 06 28.8 V I52
2020-12-06 06:10:58 C 00 05 57.53 +05 06 37.9 o 691