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
2025-10-13 08:35:00 C 22 39 44.047 -10 22 57.36 V T08
2025-10-13 08:50:53 C 22 39 43.831 -10 22 54.95 V T08
2025-10-15 02:40:29 C 22 39 16.265 -10 16 09.08 V W68
2025-10-15 02:44:27 C 22 39 16.250 -10 16 08.90 V W68
2025-10-15 02:58:57 C 22 39 16.085 -10 16 05.88 V W68
2025-10-15 03:13:02 C 22 39 15.890 -10 16 04.26 V W68
2025-10-15 20:07:19 C 22 39 06.089 -10 13 15.06 V M22
2025-10-15 20:16:08 C 22 39 05.998 -10 13 13.80 V M22
2025-10-15 20:21:23 C 22 39 05.952 -10 13 12.90 V M22
2025-10-15 20:35:05 C 22 39 05.808 -10 13 10.38 V M22
2025-10-17 18:46:27 B 22 38 42.47 -10 05 22.1 A77
2025-10-17 18:54:19 B 22 38 42.39 -10 05 20.6 A77
2025-10-17 19:01:54 B 22 38 42.33 -10 05 19.0 A77
2025-10-18 20:04:05 C 22 38 31.709 -10 00 46.80 V M22
2025-10-18 20:08:01 C 22 38 31.678 -10 00 46.12 V M22
2025-10-18 20:16:35 C 22 38 31.596 -10 00 44.42 V M22
2025-10-18 20:44:02 C 22 38 31.394 -10 00 40.39 V M22
2025-10-18 22:29:11 C 22 38 30.67 -10 00 26.4 X L79
2025-10-18 22:36:00 C 22 38 30.58 -10 00 25.4 X L79
2025-10-18 22:40:32 C 22 38 30.56 -10 00 24.4 X L79
2025-10-20 07:39:01 C 22 38 19.435 -09 54 21.02 V T08
2025-10-20 07:42:58 C 22 38 19.397 -09 54 20.02 V T08
2025-10-20 07:51:42 C 22 38 19.354 -09 54 18.54 V T08
2025-10-20 08:09:41 C 22 38 19.236 -09 54 15.19 V T08
2025-10-21 00:34:37 C 22 38 14.791 -09 51 07.52 V W68
2025-10-21 00:37:15 C 22 38 14.789 -09 51 06.88 V W68
2025-10-21 01:03:44 C 22 38 14.609 -09 51 02.63 V W68
2025-10-21 01:12:16 C 22 38 14.570 -09 51 01.01 V W68
2025-10-21 20:20:21 C 22 38 10.020 -09 47 22.06 V M22
2025-10-21 20:24:15 C 22 38 10.046 -09 47 21.12 V M22
2025-10-21 20:34:06 C 22 38 09.977 -09 47 19.32 V M22
2025-10-21 20:48:08 C 22 38 09.914 -09 47 16.55 V M22
2025-10-22 22:20:39 C 22 38 05.450 -09 42 23.90 V R17
2025-10-22 22:40:12 C 22 38 05.376 -09 42 20.52 V R17
2025-10-22 22:59:45 C 22 38 05.316 -09 42 15.84 V R17
2025-10-22 23:25:07 C 22 38 05.208 -09 42 11.48 V R17
2025-10-23 12:03:23 C 22 38 03.684 -09 39 41.94 q Q14
2025-10-23 12:12:35 C 22 38 03.595 -09 39 40.75 q Q14
2025-10-23 12:31:19 C 22 38 03.727 -09 39 31.68 Z 323
2025-10-23 12:38:58 C 22 38 03.696 -09 39 30.28 Z 323
2025-10-23 21:07:17 C 22 38 02.878 -09 37 53.47 V R17
2025-10-23 21:08:35 C 22 38 02.880 -09 37 53.18 V R17
2025-10-23 21:27:40 C 22 38 02.825 -09 37 49.04 V R17
2025-10-23 21:28:56 C 22 38 02.825 -09 37 49.15 V R17
2025-10-23 21:53:04 C 22 38 02.765 -09 37 43.93 V R17
2025-10-23 21:54:17 C 22 38 02.748 -09 37 44.04 V R17
2025-10-23 22:12:35 C 22 38 02.717 -09 37 40.12 V R17
2025-10-23 22:13:48 C 22 38 02.726 -09 37 39.79 V R17
2025-10-24 19:46:06 C 22 38 01.498 -09 33 14.26 V M22
2025-10-24 19:51:23 C 22 38 01.469 -09 33 13.28 V M22