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
2023-08-15 23:48:12 C 21 13 37.49 -08 26 08.5 V C40
2023-08-15 23:59:11 C 21 13 36.63 -08 26 07.8 V C40
2023-08-16 00:10:09 C 21 13 35.76 -08 26 07.3 V C40
2023-08-16 00:19:54 C 21 13 35.01 -08 26 06.8 V C40
2023-08-16 00:29:39 C 21 13 34.25 -08 26 06.2 V C40
2023-08-16 00:39:23 C 21 13 33.49 -08 26 05.6 V C40
2023-08-16 00:49:08 C 21 13 32.73 -08 26 05.0 V C40
2023-08-16 00:58:53 C 21 13 31.96 -08 26 04.4 V C40
2023-08-16 01:08:31 C 21 13 31.20 -08 26 04.1 V C40
2023-08-16 01:17:54 C 21 13 30.52 -08 26 03.0 V C40
2023-08-16 02:39:37 C 21 13 24.81 -08 25 52.7 q X33
2023-08-16 02:42:07 C 21 13 24.61 -08 25 52.6 q X33
2023-08-16 02:44:38 C 21 13 24.41 -08 25 52.6 q X33
2023-08-17 00:53:48 C 21 11 41.47 -08 25 04.1 V C40
2023-08-17 00:56:30 C 21 11 41.24 -08 25 04.2 V C40
2023-08-17 00:59:12 C 21 11 41.03 -08 25 04.2 V C40
2023-08-17 01:01:55 C 21 11 40.81 -08 25 03.7 V C40
2023-08-17 01:04:37 C 21 11 40.56 -08 25 04.0 V C40
2023-08-17 01:07:03 C 21 11 40.41 -08 25 04.0 V C40
2023-08-17 01:09:13 C 21 11 40.20 -08 25 04.5 V C40
2023-08-17 01:11:23 C 21 11 40.07 -08 25 03.8 V C40
2023-08-17 01:13:33 C 21 11 39.83 -08 25 04.0 V C40
2023-08-17 01:15:43 C 21 11 39.65 -08 25 04.8 V C40
2023-08-18 00:15:11 C 21 09 54.24 -08 24 10.2 V C40
2023-08-18 00:21:25 C 21 09 53.76 -08 24 09.9 V C40
2023-08-18 00:27:35 C 21 09 53.28 -08 24 09.6 V C40
2023-08-21 00:04:16 C 21 04 30.36 -08 21 43.7 V C40
2023-08-21 00:11:44 C 21 04 29.80 -08 21 43.5 V C40
2023-08-21 00:19:10 C 21 04 29.25 -08 21 43.1 V C40
2023-08-21 23:21:03 C 21 02 47.87 -08 21 02.6 V C40
2023-08-21 23:28:33 C 21 02 47.32 -08 21 02.3 V C40
2023-08-21 23:36:04 C 21 02 46.76 -08 21 02.1 V C40
2023-08-21 23:52:30 C 21 02 45.878 -08 21 02.74 V Z80
2023-08-21 23:55:48 C 21 02 45.624 -08 21 02.74 V Z80
2023-08-22 01:45:18 C 21 02 38.14 -08 20 50.4 q X33
2023-08-22 01:47:49 C 21 02 37.82 -08 20 50.4 q X33
2023-08-22 01:50:20 C 21 02 37.53 -08 20 50.7 q X33
2023-08-22 05:03:27 C 21 02 23.638 -08 20 51.61 Z U76
2023-08-22 05:14:08 C 21 02 22.836 -08 20 51.36 Z U76
2023-08-22 05:24:18 C 21 02 22.070 -08 20 51.07 Z U76
2023-08-22 21:52:18 B 21 01 10.54 -08 20 25.3 X K19
2023-08-22 21:57:42 B 21 01 10.13 -08 20 25.2 X K19
2023-08-22 22:03:05 B 21 01 09.72 -08 20 25.0 X K19
2023-08-22 22:06:23 B 21 01 09.47 -08 20 25.3 Z M59
2023-08-22 22:07:26 B 21 01 09.31 -08 20 25.2 Z M59
2023-08-22 22:08:28 B 21 01 09.39 -08 20 25.4 Z M59
2023-08-23 21:06:55 B 20 59 31.17 -08 19 49.2 Z M59
2023-08-23 21:07:58 B 20 59 31.01 -08 19 49.2 Z M59
2023-08-23 21:09:00 B 20 59 31.11 -08 19 49.2 Z M59
2023-08-24 20:28:14 C 20 57 52.822 -08 19 14.91 V 089
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