2015 XQ55

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5699698733 ± 7.82e-08
Semi-major axis (a)0.8485204876 AU ± 2.41e-09
Inclination (i)9.56641282° ± 4.19e-06
Long. of Asc. Node (Ω)53.97525818° ± 1.00e-05
Arg. of Perihelion (ω)193.80566895° ± 1.29e-05
Mean Anomaly (M)124.68419598° ± 1.24e-05
Mean Motion (n)1.2610107152°/day ± 5.38e-09
Perihelion dist (q)0.36488937 AU ± 6.64e-08
Aphelion dist (Q)1.33215160 AU ± 6.65e-08
Orbital Period0.78161610 yr ± 3.34e-09
Physical Parameters
H (abs. magnitude)21.78
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.300″
Uncertainty0
Orbit TypeAten
MOID0.076311 AU
Observations Used169
Oppositions3
Arc Total2015-2025
First Observation Used2015-12-04
Last Observation Used2025-11-25
Observations (175)
Date Type RA Dec Mag Band Observatory
2022-11-26 07:42:06 C 05 58 57.205 +33 21 01.66 V G96
2022-11-26 07:49:43 C 05 58 55.679 +33 21 09.14 V G96
2022-11-26 07:57:18 C 05 58 54.152 +33 21 15.73 V G96
2025-10-14 07:50:12 C 07 19 02.000 -15 53 35.60 V 807
2025-10-14 07:59:35 C 07 18 56.310 -15 53 37.00 V 807
2025-10-14 08:08:59 C 07 18 50.520 -15 53 39.20 V 807
2025-10-21 10:28:00 C 05 18 29.650 -14 26 45.53 V 703
2025-10-21 10:31:19 C 05 18 26.993 -14 26 42.58 V 703
2025-10-21 10:37:58 C 05 18 21.744 -14 26 33.61 V 703
2025-10-23 01:18:45 C 04 48 53.386 -13 26 02.69 V R17
2025-10-23 01:38:15 C 04 48 38.369 -13 25 30.00 V R17
2025-10-23 01:57:50 C 04 48 23.273 -13 24 56.95 V R17
2025-10-23 02:18:13 C 04 48 07.536 -13 24 22.10 V R17
2025-10-24 01:16:15 C 04 31 04.819 -12 42 30.35 V R17
2025-10-24 01:35:45 C 04 30 50.222 -12 41 53.99 V R17
2025-10-24 01:55:16 C 04 30 35.582 -12 41 17.20 V R17
2025-10-24 02:15:27 C 04 30 20.458 -12 40 39.47 V R17
2025-10-24 21:33:09 C 04 16 29.422 -12 01 34.03 V M22
2025-10-24 21:37:48 C 04 16 26.069 -12 01 24.71 V M22
2025-10-24 21:47:03 C 04 16 19.346 -12 01 06.74 V M22
2025-10-24 22:01:28 C 04 16 08.995 -12 00 38.41 V M22
2025-10-26 09:12:30 C 03 52 06.571 -10 49 13.80 V 703
2025-10-26 09:15:47 C 03 52 04.300 -10 49 06.49 V 703
2025-10-26 09:19:06 C 03 52 02.172 -10 49 00.23 V 703
2025-10-26 09:22:24 C 03 51 59.904 -10 48 52.99 V 703
2025-10-27 01:55:13 B 03 41 22.658 -10 13 54.05 X K19
2025-10-27 02:00:30 B 03 41 19.236 -10 13 42.85 X K19
2025-10-27 02:05:47 B 03 41 15.886 -10 13 31.87 X K19
2025-10-27 20:30:56 B 03 29 59.869 -09 34 07.84 X N56
2025-10-27 20:41:25 B 03 29 53.521 -09 33 46.09 X N56
2025-10-27 20:51:54 B 03 29 47.064 -09 33 23.62 X N56
2025-10-27 21:42:58 C 03 29 19.812 -09 30 20.95 V M22
2025-10-27 21:47:01 C 03 29 17.292 -09 30 11.92 V M22
2025-10-27 22:00:15 C 03 29 09.259 -09 29 44.27 V M22
2025-10-27 22:08:07 C 03 29 04.440 -09 29 28.32 V M22
2025-10-28 09:12:32 C 03 22 34.129 -09 07 10.92 V 703
2025-10-28 09:15:49 C 03 22 32.171 -09 07 05.84 V 703
2025-10-28 09:19:05 C 03 22 30.317 -09 06 59.76 V 703
2025-10-28 09:22:20 C 03 22 28.326 -09 06 53.17 V 703
2025-10-30 06:52:44 C 02 58 10.996 -07 32 54.35 V 703
2025-10-30 06:56:03 C 02 58 09.271 -07 32 46.54 V 703
2025-10-30 06:59:22 C 02 58 07.637 -07 32 39.55 V 703
2025-11-01 09:34:32 C 02 35 08.513 -05 55 27.62 V T08
2025-11-01 09:38:06 C 02 35 07.006 -05 55 20.57 V T08
2025-11-01 09:42:03 C 02 35 05.326 -05 55 13.33 V T08
2025-11-01 09:52:37 C 02 35 00.701 -05 54 53.96 V T08
2025-11-10 07:59:45 C 01 33 41.649 -00 49 01.24 X F52
2025-11-10 08:33:41 C 01 33 34.904 -00 48 24.15 X F52
2025-11-10 08:50:40 C 01 33 31.542 -00 48 05.65 X F52
2025-11-10 15:37:14 C 01 32 16.878 -00 40 57.40 W O18