433 Eros (A898 PA)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2228360000
Semi-major axis (a)1.4581210000 AU
Inclination (i)10.82847000°
Long. of Asc. Node (Ω)304.27010000°
Arg. of Perihelion (ω)178.92976000°
Mean Anomaly (M)310.55432000°
Mean Motion (n)0.5597752900°/day
Perihelion dist (q)1.13319910 AU
Aphelion dist (Q)1.78304290 AU
Orbital Period1.76072020 yr
Physical Parameters
H (abs. magnitude)10.40
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.620″
Uncertainty0
Orbit TypeAmor
MOID0.148615 AU
Observations Used17363
Oppositions59
Arc Total1893-2026
First Observation Used
Last Observation Used2026-03-22
Observations (20369)
Date Type RA Dec Mag Band Observatory
2023-12-28 16:40:07 C 22 36 30.27 +01 46 44.2 V C40
2023-12-28 16:42:49 C 22 36 30.52 +01 46 45.6 V C40
2023-12-28 16:45:33 C 22 36 30.78 +01 46 46.9 V C40
2023-12-28 16:48:16 C 22 36 31.02 +01 46 48.4 V C40
2023-12-28 16:51:00 C 22 36 31.28 +01 46 49.7 V C40
2023-12-28 16:53:43 C 22 36 31.53 +01 46 51.0 V C40
2023-12-29 01:44:48 C 22 37 21.403 +01 51 17.78 V 703
2023-12-29 01:48:04 C 22 37 21.706 +01 51 19.37 V 703
2023-12-29 01:51:20 C 22 37 22.008 +01 51 21.02 V 703
2023-12-29 01:54:35 C 22 37 22.310 +01 51 22.64 V 703
2023-12-29 16:00:27 C 22 38 41.92 +01 58 27.0 V C40
2023-12-29 16:03:10 C 22 38 42.18 +01 58 28.2 V C40
2023-12-29 16:05:52 C 22 38 42.43 +01 58 29.7 V C40
2023-12-29 16:08:36 C 22 38 42.69 +01 58 30.9 V C40
2023-12-29 16:11:18 C 22 38 42.94 +01 58 32.2 V C40
2023-12-29 16:14:01 C 22 38 43.20 +01 58 33.7 V C40
2023-12-30 05:09:07 C 22 39 56.294 +02 05 07.08 V T05
2023-12-30 05:13:40 C 22 39 56.719 +02 05 09.35 V T05
2023-12-30 05:21:01 C 22 39 57.406 +02 05 13.13 V T05
2023-12-30 05:35:41 C 22 39 58.778 +02 05 20.51 V T05
2023-12-31 03:22:27 C 22 42 02.603 +02 16 23.81 V 703
2023-12-31 03:25:47 C 22 42 02.898 +02 16 25.21 V 703
2023-12-31 03:29:07 C 22 42 03.236 +02 16 27.08 V 703
2023-12-31 03:32:27 C 22 42 03.532 +02 16 28.85 V 703
2024-01-01 02:14:32 C 22 44 13.340 +02 28 06.89 V 703
2024-01-01 02:17:48 C 22 44 13.643 +02 28 08.47 V 703
2024-01-01 02:21:03 C 22 44 13.956 +02 28 10.27 V 703
2024-01-01 02:24:18 C 22 44 14.266 +02 28 11.96 V 703
2024-01-01 05:41:12 C 22 44 33.026 +02 29 54.35 V T08
2024-01-01 05:50:15 C 22 44 33.883 +02 29 59.03 V T08
2024-01-01 06:21:51 C 22 44 36.874 +02 30 15.23 V T08
2024-01-01 16:12:57 C 22 45 33.58 +02 35 18.2 V C40
2024-01-01 16:16:12 C 22 45 33.88 +02 35 19.9 V C40
2024-01-01 16:19:27 C 22 45 34.19 +02 35 21.6 V C40
2024-01-01 16:22:42 C 22 45 34.47 +02 35 23.2 V C40
2024-01-01 16:25:40 C 22 45 34.75 +02 35 24.7 V C40
2024-01-01 16:28:23 C 22 45 35.01 +02 35 26.2 V C40
2024-01-01 16:31:05 C 22 45 35.29 +02 35 27.8 V C40
2024-01-01 16:33:48 C 22 45 35.55 +02 35 29.0 V C40
2024-01-01 16:36:30 C 22 45 35.80 +02 35 30.4 V C40
2024-01-01 16:39:12 C 22 45 36.06 +02 35 31.7 V C40
2024-01-01 16:41:55 C 22 45 36.31 +02 35 33.1 V C40
2024-01-01 16:44:37 C 22 45 36.57 +02 35 34.4 V C40
2024-01-03 02:26:39 C 22 48 50.987 +02 53 07.08 V 703
2024-01-03 02:29:56 C 22 48 51.304 +02 53 08.88 V 703
2024-01-03 02:33:13 C 22 48 51.620 +02 53 10.61 V 703
2024-01-03 02:36:31 C 22 48 51.934 +02 53 12.34 V 703
2024-01-03 04:54:43 C 22 49 05.294 +02 54 25.78 V T05
2024-01-03 04:59:16 C 22 49 05.724 +02 54 28.15 V T05
2024-01-03 05:10:21 C 22 49 06.782 +02 54 33.80 V T05
Radar Observations (4)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
1975-01-22.187500 15088536000 15000 us 430 251 251
1975-01-23.184028 -130 200 Hz 430 251 251
1975-01-23.291667 243000 1500 Hz 8495 253 253
1988-12-02.979167 -3988900 1000 Hz 2380 251 251