415949 (2001 XY10)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3873399605 ± 8.11e-08
Semi-major axis (a)0.8716484028 AU ± 8.17e-10
Inclination (i)30.99295621° ± 9.14e-06
Long. of Asc. Node (Ω)92.92732595° ± 2.44e-06
Arg. of Perihelion (ω)219.68900236° ± 6.14e-06
Mean Anomaly (M)256.66148136° ± 1.95e-05
Mean Motion (n)1.2111565107°/day ± 1.70e-09
Perihelion dist (q)0.53402414 AU ± 7.07e-08
Aphelion dist (Q)1.20927266 AU ± 7.07e-08
Orbital Period0.81378936 yr ± 1.14e-09
Physical Parameters
H (abs. magnitude)19.37
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.387″
Uncertainty0
Orbit TypeAten
MOID0.057488 AU
Observations Used231
Radar Obs Used2
Oppositions3
Arc Total2001-2014
First Observation Used2001-12-11
Last Observation Used2024-01-18
Observations (252)
Date Type RA Dec Mag Band Observatory
2014-12-30 23:54:52 C 08 02 46.08 +55 36 03.5 q L22
2014-12-31 00:00:06 C 08 02 43.48 +55 36 33.7 q L22
2014-12-31 00:05:21 C 08 02 40.45 +55 37 02.2 q L22
2014-12-31 00:10:35 C 08 02 37.05 +55 37 31.7 q L22
2014-12-31 00:15:50 C 08 02 34.47 +55 38 04.4 q L22
2014-12-31 00:21:04 C 08 02 31.38 +55 38 31.2 q L22
2014-12-31 00:26:19 C 08 02 27.75 +55 39 06.7 q L22
2014-12-31 00:31:33 C 08 02 25.29 +55 39 32.1 q L22
2015-01-02 01:47:07 C 07 32 49.22 +59 53 27.1 t 204
2015-01-02 01:50:09 C 07 32 47.27 +59 53 40.3 t 204
2015-01-02 01:53:02 C 07 32 45.42 +59 53 53.0 t 204
2015-01-02 01:55:55 C 07 32 43.55 +59 54 05.6 t 204
2015-01-02 01:58:56 C 07 32 41.60 +59 54 18.8 t 204
2015-01-02 21:37:41 C 07 20 23.49 +61 16 01.5 q C23
2015-01-02 21:42:00 C 07 20 20.68 +61 16 18.6 q C23
2015-01-02 21:46:18 C 07 20 17.86 +61 16 35.3 q C23
2015-01-02 21:51:42 C 07 20 14.36 +61 16 57.2 q C23
2015-01-02 21:58:10 C 07 20 10.16 +61 17 22.9 q C23
2015-01-04 19:01:45 C 06 51 10.30 +63 46 57.4 q C23
2015-01-04 19:06:04 C 06 51 07.59 +63 47 09.0 q C23
2015-01-04 19:11:28 C 06 51 04.09 +63 47 24.9 q C23
2015-01-04 19:15:47 C 06 51 01.08 +63 47 37.9 q C23
2015-01-05 22:44:05 C 06 33 15.83 +64 56 13.1 c A24
2015-01-05 22:45:08 C 06 33 15.18 +64 56 15.0 c A24
2015-01-05 23:44:02 C 06 32 36.20 +64 58 23.7 c A24
2015-01-05 23:45:04 C 06 32 35.56 +64 58 25.4 c A24
2015-01-06 03:09:00 C 06 30 28.05 +65 05 45.4 q I15
2015-01-06 03:11:17 C 06 30 26.53 +65 05 50.4 q I15
2015-01-06 03:13:33 C 06 30 24.98 +65 05 54.9 q I15
2015-01-08 23:58:43 C 05 48 26.84 +66 50 21.2 q C23
2015-01-08 23:59:48 C 05 48 26.33 +66 50 22.7 q C23
2015-01-09 00:00:53 C 05 48 25.68 +66 50 23.3 q C23
2015-01-09 00:01:58 C 05 48 24.92 +66 50 24.7 q C23
2015-01-09 00:07:21 C 05 48 21.63 +66 50 29.7 q C23
2015-01-11 01:57:08 C 05 21 24.17 +67 25 53.9 q C23
2015-01-11 02:02:26 C 05 21 21.39 +67 25 56.1 q C23
2015-01-11 02:06:45 C 05 21 19.09 +67 25 57.1 q C23
2015-01-24 21:18:18 C 03 45 49.49 +66 13 06.5 t 130
2015-01-24 21:21:10 C 03 45 49.13 +66 13 04.9 t 130
2015-01-24 21:24:26 C 03 45 48.64 +66 13 03.2 t 130
2020-01-03 12:34:29 C 13 23 20.34 +33 50 40.3 V G96
2020-01-03 12:41:53 C 13 23 21.49 +33 50 51.2 V G96
2020-01-03 12:49:18 C 13 23 22.64 +33 51 02.6 V G96
2020-01-03 12:56:42 C 13 23 23.79 +33 51 13.8 V G96
2020-01-18 12:26:38 C 14 25 56.67 +43 04 53.5 V G96
2020-01-18 12:34:07 C 14 25 58.10 +43 05 05.0 V G96
2020-01-18 12:41:36 C 14 25 59.42 +43 05 16.6 V G96
2020-01-18 12:49:07 C 14 26 00.83 +43 05 28.7 V G96
2020-02-05 11:05:58 C 15 55 10.49 +53 20 53.1 V G96
2020-02-05 11:12:53 C 15 55 11.97 +53 21 01.8 V G96
Radar Observations (3)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2014-12-23 07:05:00 -16652.5932 0.05 Hz 2380 -1 -1
2014-12-23 08:05:00 123905598.93 4 us 2380 -1 -1
2014-12-23 08:05:00 -19150.8856 0.02 Hz 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)