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
2025-12-30 18:42:40 B 01 18 03.886 +31 50 32.24 q Y84
2025-12-30 18:43:45 C 01 18 03.94 +31 50 34.3 q 006
2025-12-30 23:00:42 V 01 18 29.91 +31 47 51.1 V 270
2025-12-30 23:00:42 v 1 354.73378 +50.23912 270
2025-12-30 23:20:34 V 01 18 32.00 +31 47 38.1 V 270
2025-12-30 23:20:34 v 1 354.73378 +50.23912 270
2025-12-30 23:40:25 V 01 18 34.03 +31 47 26.2 V 270
2025-12-30 23:40:25 v 1 354.73378 +50.23912 270
2025-12-30 23:58:17 V 01 18 35.89 +31 47 15.0 V 270
2025-12-30 23:58:17 v 1 354.73378 +50.23912 270
2026-01-01 17:09:58 C 01 23 00.51 +31 22 32.7 X C40
2026-01-01 17:12:33 C 01 23 00.77 +31 22 31.1 X C40
2026-01-01 17:15:06 C 01 23 01.05 +31 22 29.5 X C40
2026-01-01 17:17:40 C 01 23 01.31 +31 22 28.0 X C40
2026-01-01 17:20:15 C 01 23 01.58 +31 22 26.4 X C40
2026-01-01 17:22:49 C 01 23 01.85 +31 22 24.8 X C40
2026-01-01 17:25:22 C 01 23 02.11 +31 22 23.3 X C40
2026-01-01 17:27:55 C 01 23 02.38 +31 22 21.7 X C40
2026-01-01 17:30:23 C 01 23 02.63 +31 22 20.2 X C40
2026-01-01 17:32:44 C 01 23 02.88 +31 22 18.7 X C40
2026-01-01 17:35:05 C 01 23 03.12 +31 22 17.3 X C40
2026-01-01 17:37:26 C 01 23 03.37 +31 22 15.9 X C40
2026-01-03 05:43:33 V 01 27 01.51 +31 00 54.1 V 270
2026-01-03 05:43:33 v 1 247.75420 +33.57342 270
2026-01-03 06:03:24 V 01 27 03.66 +31 00 41.7 V 270
2026-01-03 06:03:24 v 1 247.75420 +33.57342 270
2026-01-03 06:23:16 V 01 27 05.83 +31 00 29.2 V 270
2026-01-03 06:23:16 v 1 247.75420 +33.57342 270
2026-01-03 06:41:08 V 01 27 07.83 +31 00 18.0 V 270
2026-01-03 06:41:08 v 1 247.75420 +33.57342 270
2026-01-03 16:14:02 C 01 28 13.41 +30 54 43.8 X C40
2026-01-03 16:15:46 C 01 28 13.60 +30 54 42.9 X C40
2026-01-03 16:17:28 C 01 28 13.78 +30 54 41.8 X C40
2026-01-03 16:19:24 C 01 28 13.98 +30 54 40.3 X C40
2026-01-03 16:21:18 C 01 28 14.18 +30 54 39.7 X C40
2026-01-03 16:23:00 C 01 28 14.38 +30 54 38.4 X C40
2026-01-03 16:24:43 C 01 28 14.56 +30 54 37.5 X C40
2026-01-03 16:26:19 C 01 28 14.75 +30 54 36.6 X C40
2026-01-03 16:28:02 C 01 28 14.93 +30 54 35.9 X C40
2026-01-03 16:29:46 C 01 28 15.10 +30 54 34.9 X C40
2026-01-03 16:31:48 C 01 28 15.34 +30 54 33.1 X C40
2026-01-03 16:33:49 C 01 28 15.54 +30 54 32.1 X C40
2026-01-04 15:38:35 B 01 30 52.846 +30 41 12.77 q M73
2026-01-04 16:06:04 B 01 30 55.848 +30 40 56.42 q M73
2026-01-04 16:30:15 B 01 30 58.478 +30 40 42.02 q M73
2026-01-04 19:36:34 C 01 31 19.57 +30 38 44.4 X C40
2026-01-04 19:39:47 C 01 31 19.93 +30 38 42.6 X C40
2026-01-04 19:44:56 C 01 31 20.53 +30 38 38.4 X C40
2026-01-05 01:10:07 V 01 31 59.11 +30 35 38.3 V 270
2026-01-05 01:10:07 v 1 253.55199 +35.31177 270
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