47P

⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2021-11-25 (JD 2459543.5)
Eccentricity (e)0.3185235457 ± 3.65e-08
Semi-major axis (a)4.1234900975 AU ± 1.47e-08
Inclination (i)13.04065389° ± 4.86e-06
Long. of Asc. Node (Ω)356.92063492° ± 1.30e-05
Arg. of Perihelion (ω)357.65769469° ± 1.40e-05
Mean Anomaly (M)191.48350287° ± 4.54e-06
Mean Motion (n)0.1177104018°/day ± 6.27e-10
Perihelion dist (q)2.81006141 AU ± 1.51e-07
Aphelion dist (Q)5.43691878 AU ± 1.52e-07
Orbital Period8.37331509 yr ± 4.46e-08
NGA Modelg(r)
A11.16422068e-09 ± 1.53e-10 AU/d²
A2-4.95661912e-11 ± 2.24e-12 AU/d²
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.775″
Uncertainty0
Orbit TypeMBA
MOID1.803149 AU
Observations Used3913
Oppositions69
Arc Total1948-2026
First Observation Used1948-10-07
Last Observation Used2026-01-21
Observations (4145)
Date Type RA Dec Mag Band Observatory
2025-06-13 01:44:49 C 23 12 55.380 -13 57 44.75 V M22
2025-06-14 00:32:27 C 23 13 35.340 -13 53 12.59 V M22
2025-06-14 00:37:02 C 23 13 35.455 -13 53 11.18 V M22
2025-06-14 01:04:19 C 23 13 36.235 -13 53 05.89 V M22
2025-06-18 17:54:29 C 23 16 40.36 -13 31 45.3 q 903
2025-06-18 18:00:23 C 23 16 40.54 -13 31 44.2 q 903
2025-06-18 18:06:00 C 23 16 40.63 -13 31 43.2 q 903
2025-06-19 05:40:35 C 23 16 58.402 -13 29 32.82 V W68
2025-06-19 05:49:29 C 23 16 58.630 -13 29 30.08 V W68
2025-06-19 06:06:00 C 23 16 59.083 -13 29 27.67 V W68
2025-06-19 06:09:35 C 23 16 59.158 -13 29 27.46 V W68
2025-06-19 06:15:42 C 23 16 59.242 -13 29 26.59 V W68
2025-06-21 01:15:04 C 23 18 02.575 -13 21 53.42 X L79
2025-06-21 01:18:52 C 23 18 02.698 -13 21 53.64 X L79
2025-06-21 01:22:35 C 23 18 02.791 -13 21 52.63 X L79
2025-06-21 01:26:13 C 23 18 02.82 -13 21 50.7 q 215
2025-06-21 01:28:05 C 23 18 02.90 -13 21 50.9 q 215
2025-06-21 01:29:57 C 23 18 02.97 -13 21 50.7 q 215
2025-06-24 00:33:10 C 23 19 40.250 -13 09 44.75 V M22
2025-06-24 00:39:06 C 23 19 40.421 -13 09 44.24 V M22
2025-06-24 00:48:53 C 23 19 40.488 -13 09 42.73 V M22
2025-06-24 00:58:38 C 23 19 40.889 -13 09 40.72 V M22
2025-06-26 02:38:53 C 23 20 43.248 -13 01 47.64 V Z10
2025-06-26 02:46:46 C 23 20 43.327 -13 01 46.13 V Z10
2025-06-26 02:58:05 C 23 20 43.562 -13 01 44.26 V Z10
2025-06-28 04:45:26 C 23 21 41.131 -12 54 07.31 Z J22
2025-06-28 04:50:56 C 23 21 41.242 -12 54 06.52 Z J22
2025-06-28 04:56:24 C 23 21 41.340 -12 54 05.62 Z J22
2025-06-29 00:34:56 C 23 22 02.762 -12 51 12.06 X L79
2025-06-29 00:38:51 C 23 22 02.796 -12 51 11.38 X L79
2025-06-29 00:42:54 C 23 22 02.902 -12 51 10.73 X L79
2025-06-29 18:19:18 C 23 22 21.35 -12 48 38.0 q Q11
2025-06-29 18:29:36 C 23 22 21.51 -12 48 36.5 q Q11
2025-06-29 18:39:48 C 23 22 21.67 -12 48 34.9 q Q11
2025-06-30 01:12:24 C 23 22 28.487 -12 47 39.33 Z M09
2025-06-30 01:23:01 C 23 22 28.620 -12 47 39.06 Z M09
2025-06-30 01:27:06 C 23 22 28.634 -12 47 32.75 V M22
2025-06-30 01:31:13 C 23 22 28.682 -12 47 31.99 V M22
2025-06-30 01:32:07 C 23 22 28.774 -12 47 35.77 Z M09
2025-06-30 01:39:03 C 23 22 28.774 -12 47 31.24 V M22
2025-06-30 01:43:12 C 23 22 28.822 -12 47 34.08 Z C23
2025-06-30 01:55:36 C 23 22 29.028 -12 47 33.61 Z C23
2025-06-30 02:01:06 C 23 22 29.201 -12 47 27.92 V M22
2025-07-01 02:39:16 C 23 22 53.537 -12 44 00.10 V M22
2025-07-01 02:41:52 C 23 22 53.592 -12 44 00.28 V M22
2025-07-01 02:49:41 C 23 22 53.712 -12 43 59.12 V M22
2025-07-01 03:24:21 C 23 22 54.211 -12 43 54.26 V M22
2025-07-02 01:10:30 C 23 23 14.879 -12 40 59.41 Z M09
2025-07-02 01:21:08 C 23 23 15.084 -12 40 58.57 Z M09
2025-07-02 01:30:14 C 23 23 15.257 -12 40 57.27 Z M09