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
2026-03-09 22:38:39 C 05 23 09.065 +16 13 02.21 V R17
2026-03-10 01:09:00 V 05 23 33.66 +16 11 26.8 V 270
2026-03-10 01:09:00 v 1 278.76323 +35.74241 270
2026-03-10 01:20:54 V 05 23 35.37 +16 11 20.2 V 270
2026-03-10 01:20:54 v 1 278.76323 +35.74241 270
2026-03-10 01:44:01 V 05 23 39.04 +16 11 05.3 V 270
2026-03-10 01:44:01 v 1 278.76323 +35.74241 270
2026-03-10 01:57:59 V 05 23 41.33 +16 10 54.8 V 270
2026-03-10 01:57:59 v 1 278.76323 +35.74241 270
2026-03-10 18:16:13 C 05 26 18.78 +16 00 35.3 X C40
2026-03-10 18:18:10 C 05 26 19.09 +16 00 34.1 X C40
2026-03-10 18:20:05 C 05 26 19.40 +16 00 32.9 X C40
2026-03-10 18:22:01 C 05 26 19.71 +16 00 31.6 X C40
2026-03-10 18:23:50 C 05 26 19.99 +16 00 30.4 X C40
2026-03-10 18:25:32 C 05 26 20.26 +16 00 29.3 X C40
2026-03-10 18:27:15 C 05 26 20.53 +16 00 28.3 X C40
2026-03-10 18:28:58 C 05 26 20.80 +16 00 27.1 X C40
2026-03-10 18:30:41 C 05 26 21.07 +16 00 26.0 X C40
2026-03-10 18:32:24 C 05 26 21.34 +16 00 24.9 X C40
2026-03-10 18:34:06 C 05 26 21.62 +16 00 23.9 X C40
2026-03-10 18:35:49 C 05 26 21.89 +16 00 22.8 X C40
2026-03-11 02:35:49 V 05 27 38.97 +15 55 21.2 V 270
2026-03-11 02:35:49 v 1 283.30644 +38.09846 270
2026-03-11 02:42:11 V 05 27 39.98 +15 55 17.4 V 270
2026-03-11 02:42:11 v 1 283.30644 +38.09846 270
2026-03-11 02:48:32 V 05 27 40.98 +15 55 13.3 V 270
2026-03-11 02:48:32 v 1 283.30644 +38.09846 270
2026-03-11 02:53:18 V 05 27 41.73 +15 55 10.4 V 270
2026-03-11 02:53:18 v 1 283.30644 +38.09846 270
2026-03-11 17:03:36 C 05 29 58.64 +15 46 10.6 X C40
2026-03-11 17:05:44 C 05 29 58.98 +15 46 09.2 X C40
2026-03-11 17:07:53 C 05 29 59.32 +15 46 07.9 X C40
2026-03-11 17:10:01 C 05 29 59.65 +15 46 06.5 X C40
2026-03-11 17:12:09 C 05 29 59.99 +15 46 05.2 X C40
2026-03-11 17:14:18 C 05 30 00.32 +15 46 03.8 X C40
2026-03-11 17:16:27 C 05 30 00.66 +15 46 02.5 X C40
2026-03-11 17:18:36 C 05 30 01.00 +15 46 01.2 X C40
2026-03-11 17:20:44 C 05 30 01.33 +15 45 59.7 X C40
2026-03-11 17:22:53 C 05 30 01.67 +15 45 58.4 X C40
2026-03-11 17:25:01 C 05 30 02.01 +15 45 57.0 X C40
2026-03-11 17:27:10 C 05 30 02.35 +15 45 55.5 X C40
2026-03-11 18:59:18 B 05 30 17.113 +15 44 58.44 W L92
2026-03-11 19:05:15 B 05 30 18.066 +15 44 55.31 W L92
2026-03-11 19:11:44 B 05 30 19.020 +15 44 50.77 W L92
2026-03-12 00:25:26 V 05 31 09.67 +15 41 35.5 V 270
2026-03-12 00:25:26 v 1 278.55601 +28.31282 270
2026-03-12 00:31:24 V 05 31 10.56 +15 41 31.6 V 270
2026-03-12 00:31:24 v 1 278.55601 +28.31282 270
2026-03-12 00:37:21 V 05 31 11.46 +15 41 27.8 V 270
2026-03-12 00:37:21 v 1 278.55601 +28.31282 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