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
2026-02-07 01:19:53 V 03 23 16.22 +23 29 07.4 V 270
2026-02-07 01:19:53 v 1 270.60707 +43.01188 270
2026-02-07 01:21:52 V 03 23 16.47 +23 29 06.3 V 270
2026-02-07 01:21:52 v 1 270.60707 +43.01188 270
2026-02-07 04:15:41 V 03 23 43.39 +23 27 33.4 V 270
2026-02-07 04:15:41 v 1 253.12540 +32.32089 270
2026-02-07 04:35:40 V 03 23 46.48 +23 27 22.3 V 270
2026-02-07 04:35:40 v 1 253.12540 +32.32089 270
2026-02-07 04:56:01 V 03 23 49.65 +23 27 10.8 V 270
2026-02-07 04:56:01 v 1 253.12540 +32.32089 270
2026-02-07 05:12:18 V 03 23 52.15 +23 27 02.0 V 270
2026-02-07 05:12:18 v 1 253.12540 +32.32089 270
2026-02-07 20:24:01 C 03 26 16.726 +23 18 40.86 Z C23
2026-02-07 20:57:49 C 03 26 21.953 +23 18 22.03 Z C23
2026-02-07 22:53:36 C 03 26 40.078 +23 17 16.33 Z C23
2026-02-08 01:32:57 V 03 27 05.82 +23 15 58.8 V 270
2026-02-08 01:32:57 v 1 262.33846 +35.60608 270
2026-02-08 01:48:50 V 03 27 08.28 +23 15 48.1 V 270
2026-02-08 01:48:50 v 1 262.33846 +35.60608 270
2026-02-08 02:04:43 V 03 27 10.71 +23 15 38.6 V 270
2026-02-08 02:04:43 v 1 262.33846 +35.60608 270
2026-02-08 02:20:36 V 03 27 13.10 +23 15 28.9 V 270
2026-02-08 02:20:36 v 1 262.33846 +35.60608 270
2026-02-08 20:07:06 B 03 30 02.450 +23 05 50.17 X J51
2026-02-08 20:36:37 B 03 30 06.972 +23 05 33.76 X J51
2026-02-08 21:05:43 B 03 30 11.450 +23 05 17.48 X J51
2026-02-09 00:15:51 V 03 30 41.92 +23 03 31.4 V 270
2026-02-09 00:15:51 v 1 282.88346 +38.22834 270
2026-02-09 01:29:07 V 03 30 53.26 +23 02 50.0 V 270
2026-02-09 01:29:07 v 1 282.88346 +38.22834 270
2026-02-09 03:07:13 V 03 31 08.49 +23 01 54.7 V 270
2026-02-09 03:07:13 v 1 282.88346 +38.22834 270
2026-02-09 03:32:11 V 03 31 12.60 +23 01 42.9 V 270
2026-02-09 03:32:11 v 1 262.26386 +35.56933 270
2026-02-09 03:47:12 V 03 31 14.94 +23 01 33.9 V 270
2026-02-09 03:47:12 v 1 262.26386 +35.56933 270
2026-02-09 04:03:27 V 03 31 17.39 +23 01 25.8 V 270
2026-02-09 04:03:27 v 1 262.26386 +35.56933 270
2026-02-09 04:26:35 V 03 31 21.22 +23 01 13.6 V 270
2026-02-09 04:26:35 v 1 262.26386 +35.56933 270
2026-02-09 04:27:15 V 03 31 21.06 +23 01 09.0 V 270
2026-02-09 04:27:15 v 1 282.88346 +38.22834 270
2026-02-09 04:46:42 V 03 31 24.26 +23 01 02.2 V 270
2026-02-09 04:46:42 v 1 253.12540 +32.32089 270
2026-02-09 05:04:34 V 03 31 27.06 +23 00 51.6 V 270
2026-02-09 05:04:34 v 1 253.12540 +32.32089 270
2026-02-09 05:24:01 V 03 31 30.14 +23 00 41.0 V 270
2026-02-09 05:24:01 v 1 253.12540 +32.32089 270
2026-02-09 05:43:53 V 03 31 33.23 +23 00 29.3 V 270
2026-02-09 05:43:53 v 1 253.12540 +32.32089 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