252399 (2001 TX44)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5458971295 ± 8.49e-08
Semi-major axis (a)0.8748153103 AU ± 8.55e-10
Inclination (i)15.21317692° ± 8.37e-06
Long. of Asc. Node (Ω)57.75834519° ± 1.38e-05
Arg. of Perihelion (ω)136.03905443° ± 1.41e-05
Mean Anomaly (M)24.40216917° ± 1.68e-05
Mean Motion (n)1.2045857285°/day ± 1.77e-09
Perihelion dist (q)0.39725614 AU ± 7.43e-08
Aphelion dist (Q)1.35237448 AU ± 7.43e-08
Orbital Period0.81822842 yr ± 1.20e-09
Physical Parameters
H (abs. magnitude)19.41
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.410″
Uncertainty0
Orbit TypeAten
MOID0.008720 AU
Observations Used330
Oppositions5
Arc Total2001-2023
First Observation Used2001-09-19
Last Observation Used2023-12-09
Observations (355)
Date Type RA Dec Mag Band Observatory
2001-11-15 20:01:57 C 00 42 11.82 -13 52 03.4 c 118
2001-11-15 20:15:50 C 00 42 08.27 -13 51 57.5 c 587
2001-11-15 20:19:20 C 00 42 06.91 -13 51 54.6 c 587
2001-11-15 20:25:45 C 00 42 05.26 -13 51 54.4 c 587
2001-12-04 10:40:52 C 23 01 57.69 -08 17 26.6 c 413
2001-12-04 10:42:51 C 23 01 57.30 -08 17 25.1 c 413
2001-12-04 10:44:51 C 23 01 56.99 -08 17 23.6 c 413
2001-12-05 12:44:06 C 22 57 39.92 -07 54 54.0 m 413
2001-12-05 12:46:04 C 22 57 39.62 -07 54 51.7 m 413
2001-12-05 12:48:02 C 22 57 39.28 -07 54 51.4 m 413
2004-12-22 01:45:30 C 22 38 09.50 -19 01 07.5 d 291
2004-12-22 01:51:10 C 22 38 10.01 -19 01 03.1 d 291
2005-08-31 10:06:10 C 03 26 51.23 -20 07 13.8 c 673
2005-08-31 10:15:49 C 03 26 50.72 -20 07 23.2 c 673
2005-08-31 10:29:20 C 03 26 49.94 -20 07 37.2 c 673
2005-08-31 10:40:49 C 03 26 49.26 -20 07 50.0 c 673
2005-09-01 10:05:39 C 03 25 30.40 -20 32 25.5 c 673
2005-09-01 10:27:59 C 03 25 29.03 -20 32 48.9 c 673
2005-09-01 10:44:40 C 03 25 27.96 -20 33 07.0 c 673
2005-09-29 15:36:13 C 01 58 13.54 -32 20 28.8 r E12
2005-09-29 15:47:46 C 01 58 11.20 -32 20 37.2 r E12
2005-09-29 15:59:15 C 01 58 08.76 -32 20 43.8 r E12
2005-09-29 16:10:39 C 01 58 06.45 -32 20 52.0 r E12
2006-08-21 10:51:34 C 04 33 04.91 +09 47 01.8 d 291
2006-08-21 10:57:06 C 04 33 05.32 +09 47 03.9 d 291
2006-08-21 11:02:58 C 04 33 05.88 +09 47 03.2 d 291
2006-09-17 11:29:50 C 05 32 13.65 +11 48 46.2 d 291
2006-09-17 11:35:41 C 05 32 14.23 +11 48 47.6 d 291
2006-10-16 09:57:23 C 07 02 48.80 +14 23 41.9 d 291
2006-10-16 10:02:48 C 07 02 49.82 +14 23 43.6 d 291
2006-10-16 10:08:39 C 07 02 50.87 +14 23 46.2 d 291
2009-08-30 19:23:07 C 05 55 05.69 -76 05 42.2 r E12
2009-08-30 19:26:35 C 05 55 02.64 -76 05 54.7 r E12
2009-09-18 10:26:20 C 22 23 44.85 -69 26 19.1 r E12
2010-09-27 08:03:42 C 04 11 12.83 -03 54 42.0 o H21
2010-09-27 08:10:01 C 04 11 12.70 -03 54 45.1 o H21
2010-09-27 08:16:24 C 04 11 12.52 -03 54 48.0 o H21
2010-09-27 08:23:32 C 04 11 12.29 -03 54 51.7 o H21
2010-10-11 08:48:27 C 03 53 08.01 -07 16 04.7 19.4 c 704
2010-10-11 09:08:09 C 03 53 06.12 -07 16 18.0 19.3 c 704
2010-10-11 09:27:46 C 03 53 04.24 -07 16 32.0 19.1 c 704
2010-10-11 09:47:22 C 03 53 02.33 -07 16 45.2 19.7 c 704
2010-10-12 08:59:56 C 03 50 51.25 -07 33 04.8 19.3 c 704
2010-10-12 09:20:03 C 03 50 49.20 -07 33 18.8 19.6 c 704
2010-10-12 09:40:14 C 03 50 47.14 -07 33 33.1 19.5 c 704
2010-10-12 10:00:23 C 03 50 45.11 -07 33 48.1 20.1 c 704
2010-10-12 10:20:29 C 03 50 43.07 -07 34 03.1 19.8 c 704
2010-10-13 08:32:11 C 03 48 29.21 -07 49 55.7 19.0 c 704
2010-10-13 08:52:11 C 03 48 27.07 -07 50 10.4 19.3 c 704
2010-10-13 09:12:15 C 03 48 24.81 -07 50 24.7 19.8 c 704