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
2024-01-19 17:49:02 B 23 29 07.94 +06 34 48.3 Z D46
2024-01-20 16:46:48 C 23 31 33.26 +06 48 13.8 X G02
2024-01-20 16:50:43 C 23 31 33.67 +06 48 16.0 X G02
2024-01-20 16:54:38 C 23 31 34.08 +06 48 18.2 X G02
2024-01-20 17:27:38 B 23 31 37.58 +06 48 37.9 Z D46
2024-01-20 17:34:39 B 23 31 38.30 +06 48 41.9 Z D46
2024-01-20 17:41:34 B 23 31 39.01 +06 48 45.8 Z D46
2024-01-21 04:59:15 C 23 32 50.700 +06 55 25.75 V T08
2024-01-21 05:03:20 C 23 32 51.130 +06 55 28.24 V T08
2024-01-21 05:23:57 C 23 32 53.287 +06 55 40.22 V T08
2024-01-21 05:43:05 C 23 32 55.315 +06 55 51.67 V T08
2024-01-22 17:51:13 C 23 36 46.05 +07 17 06.9 V C40
2024-01-22 17:56:15 C 23 36 46.59 +07 17 10.2 V C40
2024-01-22 18:00:37 C 23 36 47.09 +07 17 12.5 V C40
2024-01-22 18:04:58 C 23 36 47.51 +07 17 15.1 V C40
2024-01-23 16:14:49 C 23 39 09.96 +07 30 23.2 V C40
2024-01-23 16:18:46 C 23 39 10.38 +07 30 25.6 V C40
2024-01-23 16:22:42 C 23 39 10.80 +07 30 28.0 V C40
2024-01-23 16:26:25 C 23 39 11.20 +07 30 30.2 V C40
2024-01-23 16:29:57 C 23 39 11.58 +07 30 32.2 V C40
2024-01-23 16:33:27 C 23 39 11.94 +07 30 34.2 V C40
2024-01-23 16:36:59 C 23 39 12.33 +07 30 36.2 V C40
2024-01-23 16:40:28 C 23 39 12.70 +07 30 38.3 V C40
2024-01-23 16:44:12 C 23 39 13.10 +07 30 40.4 V C40
2024-01-23 16:47:57 C 23 39 13.50 +07 30 42.6 V C40
2024-01-23 16:51:28 C 23 39 13.87 +07 30 44.6 V C40
2024-01-23 16:54:58 C 23 39 14.25 +07 30 46.8 V C40
2024-01-24 05:45:11 C 23 40 36.967 +07 38 26.30 V T05
2024-01-24 05:55:31 C 23 40 38.071 +07 38 32.42 V T05
2024-01-24 05:59:41 C 23 40 38.520 +07 38 34.84 V T05
2024-01-24 06:18:25 C 23 40 40.519 +07 38 45.96 V T05
2024-01-24 16:04:59 C 23 41 43.85 +07 44 33.6 V C40
2024-01-24 16:07:10 C 23 41 44.08 +07 44 35.0 V C40
2024-01-24 16:09:21 C 23 41 44.32 +07 44 36.2 V C40
2024-01-27 05:44:15 C 23 48 25.320 +08 21 29.56 V T05
2024-01-27 05:48:50 C 23 48 25.817 +08 21 32.33 V T05
2024-01-27 06:08:24 C 23 48 27.943 +08 21 43.96 V T05
2024-01-27 06:17:01 C 23 48 28.874 +08 21 49.14 V T05
2024-01-28 16:28:18 C 23 52 14.04 +08 42 23.3 X G02
2024-01-28 16:34:10 C 23 52 14.68 +08 42 26.8 X G02
2024-01-28 16:39:51 C 23 52 15.31 +08 42 30.3 X G02
2024-01-30 02:24:25 C 23 55 58.872 +09 02 56.51 V 703
2024-01-30 02:27:43 C 23 55 59.232 +09 02 58.56 V 703
2024-01-30 02:31:01 C 23 55 59.603 +09 03 00.68 V 703
2024-01-30 02:34:20 C 23 55 59.966 +09 03 02.59 V 703
2024-01-30 16:23:59 C 23 57 32.12 +09 11 25.5 o C41
2024-01-30 16:43:51 C 23 57 34.32 +09 11 37.5 o C41
2024-01-30 17:10:29 C 23 57 37.27 +09 11 53.7 V C40
2024-01-30 17:14:53 C 23 57 37.76 +09 11 56.3 V C40
2024-01-30 17:19:17 C 23 57 38.26 +09 11 58.8 V C40
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