2015 XR1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4630820359 ± 4.88e-08
Semi-major axis (a)1.3904770284 AU ± 2.79e-09
Inclination (i)2.54758446° ± 3.18e-06
Long. of Asc. Node (Ω)143.87849915° ± 2.48e-04
Arg. of Perihelion (ω)195.94171821° ± 2.47e-04
Mean Anomaly (M)64.83042153° ± 2.15e-06
Mean Motion (n)0.6011274339°/day ± 1.81e-09
Perihelion dist (q)0.74657210 AU ± 6.79e-08
Aphelion dist (Q)2.03438196 AU ± 6.80e-08
Orbital Period1.63962952 yr ± 4.94e-09
Physical Parameters
H (abs. magnitude)23.21
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.310″
Uncertainty0
Orbit TypeApollo
MOID0.040771 AU
Observations Used85
Oppositions4
Arc Total2015-2025
First Observation Used2015-12-03
Last Observation Used2025-06-13
Observations (91)
Date Type RA Dec Mag Band Observatory
2025-05-21 10:57:48 C 16 26 39.066 -03 53 23.06 V I52
2025-05-22 07:21:19 C 16 25 49.620 -03 14 44.52 V G96
2025-05-22 07:28:53 C 16 25 49.192 -03 14 29.90 V G96
2025-05-22 07:43:57 C 16 25 48.320 -03 14 00.20 V G96
2025-05-24 11:04:35 C 16 23 13.224 -01 23 32.32 X F51
2025-05-24 11:24:15 C 16 23 11.792 -01 22 45.88 X F51
2025-05-24 11:43:52 C 16 23 10.380 -01 21 59.84 X F51
2025-05-24 12:03:25 C 16 23 08.969 -01 21 13.64 X F51
2025-05-28 08:55:59 C 16 16 34.061 +03 02 59.17 V G96
2025-05-28 09:03:27 C 16 16 33.316 +03 03 24.62 V G96
2025-05-28 09:10:55 C 16 16 32.513 +03 03 50.51 V G96
2025-05-29 21:35:59 B 16 13 05.467 +05 19 39.29 q M59
2025-05-29 21:38:01 B 16 13 05.177 +05 19 49.44 q M59
2025-05-29 21:40:03 B 16 13 04.954 +05 19 58.73 q M59
2025-05-30 08:49:22 C 16 11 49.226 +06 06 43.00 V U68
2025-05-30 08:54:49 C 16 11 48.563 +06 07 07.28 V U68
2025-05-30 09:18:48 C 16 11 45.363 +06 08 49.85 V U68
2025-05-30 09:24:14 C 16 11 44.694 +06 09 13.75 V U68
2025-06-01 09:45:58 C 16 05 28.584 +10 04 53.54 V U52
2025-06-01 09:53:42 C 16 05 27.185 +10 05 36.31 V U52
2025-06-03 03:37:12 C 15 58 25.26 +14 24 57.9 V H21
2025-06-03 03:39:59 C 15 58 24.68 +14 25 17.4 V H21
2025-06-03 03:42:46 C 15 58 24.08 +14 25 37.0 V H21
2025-06-03 03:45:32 C 15 58 23.45 +14 25 56.7 V H21
2025-06-03 03:48:52 C 15 58 22.69 +14 26 20.0 V H21
2025-06-03 20:58:48 B 15 54 48.22 +16 32 22.5 X 595
2025-06-03 21:04:10 B 15 54 46.89 +16 33 04.0 X 595
2025-06-03 21:09:33 B 15 54 45.58 +16 33 45.6 X 595
2025-06-04 21:04:25 C 15 48 55.40 +19 52 53.1 Z L04
2025-06-04 21:15:16 C 15 48 52.19 +19 54 30.8 Z L04
2025-06-07 06:48:23 C 15 28 44.015 +30 12 26.60 V 703
2025-06-07 06:55:20 C 15 28 40.627 +30 13 53.98 V 703
2025-06-07 06:58:48 C 15 28 38.860 +30 14 37.14 V 703
2025-06-07 22:00:35 C 15 21 14.76 +33 33 13.9 V 203
2025-06-07 22:20:56 C 15 21 02.98 +33 37 54.5 V 203
2025-06-07 22:44:22 C 15 20 49.44 +33 43 17.5 V 203
2025-06-13 00:03:49 B 12 27 33.449 +65 18 33.95 W 204
2025-06-13 00:24:00 B 12 26 30.247 +65 22 03.25 W 204
2025-06-13 05:18:28 C 12 10 43.53 +66 13 47.1 V 290
2025-06-13 05:27:33 C 12 10 12.61 +66 15 09.0 V 290
2025-06-13 05:33:05 C 12 09 54.00 +66 15 57.8 V 290