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
2025-12-06 02:55:57 V 00 36 08.57 +38 43 22.7 V 270
2025-12-06 02:55:57 v 1 242.61099 +33.20145 270
2025-12-06 03:01:56 V 00 36 08.72 +38 43 18.2 V 270
2025-12-06 03:01:56 v 1 242.61099 +33.20145 270
2025-12-06 03:07:54 V 00 36 08.87 +38 43 14.0 V 270
2025-12-06 03:07:54 v 1 242.61099 +33.20145 270
2025-12-06 03:15:50 V 00 36 09.05 +38 43 07.4 V 270
2025-12-06 03:15:50 v 1 242.61099 +33.20145 270
2025-12-06 17:44:26 C 00 36 37.24 +38 31 56.7 X C40
2025-12-06 17:47:00 C 00 36 37.31 +38 31 54.7 X C40
2025-12-06 17:49:35 C 00 36 37.39 +38 31 52.8 X C40
2025-12-06 17:52:09 C 00 36 37.46 +38 31 50.7 X C40
2025-12-06 17:54:37 C 00 36 37.53 +38 31 48.8 X C40
2025-12-06 17:56:59 C 00 36 37.59 +38 31 47.0 X C40
2025-12-06 17:59:21 C 00 36 37.67 +38 31 45.1 X C40
2025-12-06 18:01:42 C 00 36 37.74 +38 31 43.3 X C40
2025-12-06 18:04:04 C 00 36 37.80 +38 31 41.5 X C40
2025-12-06 18:06:38 C 00 36 37.86 +38 31 39.4 X C40
2025-12-06 18:09:25 C 00 36 37.95 +38 31 37.3 X C40
2025-12-06 18:11:47 C 00 36 38.02 +38 31 35.4 X C40
2025-12-08 01:47:49 V 00 37 47.62 +38 07 31.3 V 270
2025-12-08 01:47:49 v 1 253.55200 +35.31175 270
2025-12-08 01:48:50 V 00 37 47.97 +38 07 30.8 V 270
2025-12-08 01:48:50 v 1 242.61103 +33.20130 270
2025-12-08 01:57:45 V 00 37 47.92 +38 07 23.7 V 270
2025-12-08 01:57:45 v 1 253.55200 +35.31175 270
2025-12-08 02:07:40 V 00 37 48.16 +38 07 16.2 V 270
2025-12-08 02:07:40 v 1 253.55200 +35.31175 270
2025-12-08 02:15:37 V 00 37 48.57 +38 07 10.9 V 270
2025-12-08 02:15:37 v 1 253.55200 +35.31175 270
2025-12-08 02:28:33 V 00 37 49.24 +38 07 01.4 V 270
2025-12-08 02:28:33 v 1 242.61103 +33.20130 270
2025-12-08 04:23:30 V 00 37 52.87 +38 05 33.1 V 270
2025-12-08 04:23:30 v 1 242.61103 +33.20130 270
2025-12-08 05:01:14 V 00 37 54.10 +38 05 03.5 V 270
2025-12-08 05:01:14 v 1 242.61103 +33.20130 270
2025-12-08 19:24:48 C 00 38 29.340 +37 54 03.92 c 233
2025-12-08 19:29:40 C 00 38 29.542 +37 54 00.54 c 233
2025-12-08 19:34:43 C 00 38 29.707 +37 53 56.33 c 233
2025-12-08 19:39:43 C 00 38 29.818 +37 53 51.79 c 233
2025-12-09 02:55:47 V 00 38 48.50 +37 48 26.9 V 270
2025-12-09 02:55:47 v 1 242.61106 +33.20136 270
2025-12-09 02:59:45 V 00 38 48.63 +37 48 23.9 V 270
2025-12-09 02:59:45 v 1 242.61106 +33.20136 270
2025-12-09 03:03:43 V 00 38 48.79 +37 48 20.6 V 270
2025-12-09 03:03:43 v 1 242.61106 +33.20136 270
2025-12-09 03:07:41 V 00 38 48.87 +37 48 18.4 V 270
2025-12-09 03:07:41 v 1 242.61106 +33.20136 270
2025-12-09 10:05:01 V 00 39 06.43 +37 43 20.2 V 270
2025-12-09 10:05:01 v 1 151.66013 -32.96847 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