847431 (1994 CJ1)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3254632350 ± 2.00e+00
Semi-major axis (a)1.4902232028 AU ± 3.00e+00
Inclination (i)2.30803218° ± 4.00e+00
Long. of Asc. Node (Ω)171.99680021° ± 5.00e+00
Arg. of Perihelion (ω)65.38714677° ± 6.00e+00
Mean Anomaly (M)112.51159156° ± 6.76e-06
Mean Motion (n)0.5417953764°/day ± 1.64e+00
Perihelion dist (q)1.00521034 AU ± 3.60e+00
Aphelion dist (Q)1.97523607 AU ± 4.97e+00
Orbital Period1.81918548 yr ± 5.49e+00
NGA Modelr2
A2-9.76700285e-06 AU/d²
Physical Parameters
H (abs. magnitude)21.51
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-26
RMS Residual0.274″
Uncertainty0
Orbit TypeApollo
MOID0.031534 AU
Observations Used189
Oppositions14
Arc Total1994-2025
First Observation Used1994-02-10
Last Observation Used2025-09-30
Observations (202)
Date Type RA Dec Mag Band Observatory
2014-06-16 06:18:13 S 12 27 52.577 +22 46 16.93 L C51
2014-06-16 07:53:01 S 12 28 27.494 +22 44 44.74 L C51
2014-06-16 09:27:38 S 12 29 02.246 +22 43 10.78 L C51
2014-06-16 22:05:40 S 12 33 43.759 +22 30 15.62 L C51
2014-06-20 06:36:31 C 13 05 15.28 +20 47 28.0 q 703
2014-06-20 06:43:49 C 13 05 18.21 +20 47 15.5 q 703
2014-06-20 06:51:06 C 13 05 21.09 +20 47 04.7 q 703
2014-06-20 06:58:24 C 13 05 24.02 +20 46 52.4 q 703
2014-06-22 21:39:04 C 13 31 52.11 +19 01 01.5 q 160
2014-06-22 21:43:03 C 13 31 53.76 +19 00 53.6 q 160
2014-06-22 21:47:04 C 13 31 55.44 +19 00 45.8 q 160
2014-06-26 02:19:09 C 14 05 39.83 +16 20 24.9 u H21
2014-06-26 02:22:22 C 14 05 41.18 +16 20 17.4 u H21
2014-06-26 02:25:43 C 14 05 42.61 +16 20 09.6 u H21
2014-06-26 02:29:32 C 14 05 44.22 +16 20 01.0 u H21
2014-06-26 02:33:53 C 14 05 46.07 +16 19 50.8 u H21
2014-06-28 03:51:47 C 14 27 47.87 +14 20 15.1 q 703
2014-06-28 04:00:27 C 14 27 51.53 +14 19 52.7 q 703
2014-06-28 04:09:08 C 14 27 55.23 +14 19 30.6 q 703
2014-06-28 04:17:49 C 14 27 58.91 +14 19 08.6 q 703
2014-06-30 05:46:10 C 14 49 53.08 +12 09 01.2 q 703
2014-06-30 05:56:41 C 14 49 57.46 +12 08 31.6 q 703
2014-06-30 06:07:11 C 14 50 01.84 +12 08 03.1 q 703
2014-07-01 03:53:27 C 14 59 33.83 +11 08 32.2 q H45
2014-07-01 03:55:20 C 14 59 34.60 +11 08 27.0 q H45
2014-07-01 03:56:35 C 14 59 35.08 +11 08 24.0 q H45
2014-07-01 03:57:37 C 14 59 35.52 +11 08 21.0 q H45
2014-07-01 03:58:39 C 14 59 35.87 +11 08 18.6 q H45
2014-07-01 04:00:12 C 14 59 36.60 +11 08 13.8 q H45
2014-07-01 04:01:29 C 14 59 37.10 +11 08 10.9 q H45
2014-07-01 04:02:31 C 14 59 37.53 +11 08 07.5 q H45
2014-07-01 06:38:34 C 15 00 43.40 +11 00 58.9 q 703
2014-07-01 06:49:17 C 15 00 47.92 +11 00 29.1 q 703
2014-07-01 07:10:39 C 15 00 56.84 +10 59 29.1 q 703
2014-07-02 21:35:16 C 15 17 23.69 +09 12 15.6 q 160
2014-07-02 21:38:14 C 15 17 24.88 +09 12 07.5 q 160
2014-07-02 21:41:11 C 15 17 26.08 +09 11 59.2 q 160
2014-07-04 04:35:21 C 15 30 15.38 +07 45 29.0 q H45
2014-07-04 04:37:05 C 15 30 16.10 +07 45 24.5 q H45
2014-07-04 04:38:10 C 15 30 16.46 +07 45 21.7 q H45
2014-07-04 04:39:18 C 15 30 16.93 +07 45 17.8 q H45
2014-07-04 04:40:26 C 15 30 17.35 +07 45 14.4 q H45
2014-07-04 04:41:49 C 15 30 17.91 +07 45 10.6 q H45
2014-07-04 04:42:58 C 15 30 18.38 +07 45 07.1 q H45
2014-07-04 04:44:21 C 15 30 18.89 +07 45 03.6 q H45
2014-07-06 03:01:29 C 15 48 47.78 +05 36 11.0 u H21
2014-07-06 03:04:30 C 15 48 48.90 +05 36 02.2 u H21
2014-07-06 03:08:10 C 15 48 50.24 +05 35 52.5 u H21
2014-07-11 04:22:03 C 16 32 08.06 +00 20 47.6 q H21
2014-07-11 04:27:41 C 16 32 09.80 +00 20 34.6 q H21
Radar Observations (2)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2014-07-03 00:58:00 92971772.1 1 us 2380 -1 -1
2014-07-03 00:58:00 -27882.771 0.015 Hz 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)