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
2026-01-05 01:33:56 V 01 32 01.66 +30 35 23.9 V 270
2026-01-05 01:33:56 v 1 253.55199 +35.31177 270
2026-01-05 02:19:45 V 01 32 06.65 +30 34 57.4 V 270
2026-01-05 02:19:45 v 1 253.55199 +35.31177 270
2026-01-05 02:45:34 V 01 32 09.53 +30 34 42.5 V 270
2026-01-05 02:45:34 v 1 253.55199 +35.31177 270
2026-01-05 12:18:17 C 01 33 15.82 +30 29 11.8 V D29
2026-01-05 12:38:38 C 01 33 18.08 +30 28 59.8 V D29
2026-01-05 12:59:00 C 01 33 20.36 +30 28 47.7 V D29
2026-01-05 17:16:50 B 01 33 51.360 +30 26 14.82 Z K74
2026-01-05 17:28:22 B 01 33 52.658 +30 26 08.30 Z K74
2026-01-05 17:34:05 B 01 33 53.287 +30 26 05.03 Z K74
2026-01-05 17:39:49 B 01 33 53.928 +30 26 01.82 Z K74
2026-01-05 17:45:32 B 01 33 54.583 +30 25 58.48 Z K74
2026-01-05 17:51:16 B 01 33 55.214 +30 25 55.31 Z K74
2026-01-06 04:43:28 C 01 35 10.756 +30 19 43.93 V 703
2026-01-06 04:46:49 C 01 35 11.119 +30 19 42.35 V 703
2026-01-06 04:50:10 C 01 35 11.504 +30 19 40.01 V 703
2026-01-06 04:53:30 C 01 35 11.879 +30 19 38.21 V 703
2026-01-06 10:11:31 V 01 35 49.81 +30 16 58.9 V 270
2026-01-06 10:11:31 v 1 151.66009 -32.96846 270
2026-01-06 10:31:22 V 01 35 51.99 +30 16 46.3 V 270
2026-01-06 10:31:22 v 1 151.66009 -32.96846 270
2026-01-06 10:51:14 V 01 35 54.33 +30 16 36.0 V 270
2026-01-06 10:51:14 v 1 151.66009 -32.96846 270
2026-01-06 10:56:06 V 01 35 55.06 +30 16 12.1 V 270
2026-01-06 10:56:06 v 1 140.17436 +36.06241 270
2026-01-06 11:09:06 V 01 35 56.38 +30 16 25.9 V 270
2026-01-06 11:09:06 v 1 151.66009 -32.96846 270
2026-01-06 11:13:22 V 01 35 56.97 +30 16 02.0 V 270
2026-01-06 11:13:22 v 1 140.17436 +36.06241 270
2026-01-06 11:31:54 V 01 35 59.12 +30 15 51.0 V 270
2026-01-06 11:31:54 v 1 140.17436 +36.06241 270
2026-01-06 11:53:57 V 01 36 01.64 +30 15 38.9 V 270
2026-01-06 11:53:57 v 1 140.17436 +36.06241 270
2026-01-06 16:29:50 C 01 36 34.98 +30 12 59.3 X C40
2026-01-06 16:31:45 C 01 36 35.19 +30 12 58.1 X C40
2026-01-06 16:33:40 C 01 36 35.41 +30 12 57.0 X C40
2026-01-06 16:35:36 C 01 36 35.63 +30 12 55.8 X C40
2026-01-06 16:37:25 C 01 36 35.84 +30 12 54.8 X C40
2026-01-06 16:39:07 C 01 36 36.03 +30 12 53.8 X C40
2026-01-06 16:40:50 C 01 36 36.23 +30 12 52.9 X C40
2026-01-06 16:42:33 C 01 36 36.42 +30 12 51.9 X C40
2026-01-06 16:44:16 C 01 36 36.61 +30 12 50.8 X C40
2026-01-06 16:45:59 C 01 36 36.82 +30 12 49.9 X C40
2026-01-06 16:47:41 C 01 36 37.01 +30 12 48.9 X C40
2026-01-06 16:49:24 C 01 36 37.21 +30 12 47.9 X C40
2026-01-07 16:55:00 C 01 39 30.07 +29 59 07.5 X C40
2026-01-07 16:56:37 C 01 39 30.26 +29 59 06.6 X C40
2026-01-07 16:58:07 C 01 39 30.43 +29 59 05.8 X 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