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
2026-03-05 10:25:04 v 1 134.35902 +35.08986 270
2026-03-06 14:37:33 V 05 10 14.41 +17 03 06.4 W 270
2026-03-06 14:37:33 v 1 82.957780 54.942500 270
2026-03-06 14:45:04 V 05 10 15.60 +17 03 01.6 W 270
2026-03-06 14:45:04 v 1 82.957780 54.942500 270
2026-03-06 14:52:45 V 05 10 16.84 +17 02 56.8 W 270
2026-03-06 14:52:45 v 1 82.957780 54.942500 270
2026-03-06 14:54:10 V 05 10 17.05 +17 02 55.6 W 270
2026-03-06 14:54:10 v 1 82.957780 54.942500 270
2026-03-06 14:55:22 V 05 10 17.22 +17 02 54.9 W 270
2026-03-06 14:55:22 v 1 82.957780 54.942500 270
2026-03-07 21:35:02 C 05 15 14.532 +16 43 52.43 V R17
2026-03-07 21:35:41 C 05 15 14.630 +16 43 52.07 V R17
2026-03-07 21:55:25 C 05 15 17.750 +16 43 39.47 V R17
2026-03-07 21:56:04 C 05 15 17.846 +16 43 39.11 V R17
2026-03-07 22:15:50 C 05 15 20.976 +16 43 26.62 V R17
2026-03-07 22:16:27 C 05 15 21.074 +16 43 26.04 V R17
2026-03-07 22:36:11 C 05 15 24.204 +16 43 13.44 V R17
2026-03-07 22:36:48 C 05 15 24.298 +16 43 13.08 V R17
2026-03-08 03:12:11 V 05 16 09.14 +16 40 18.7 V 270
2026-03-08 03:12:11 v 1 255.27325 +38.90087 270
2026-03-08 03:18:08 V 05 16 10.05 +16 40 15.0 V 270
2026-03-08 03:18:08 v 1 255.27325 +38.90087 270
2026-03-08 03:24:05 V 05 16 10.99 +16 40 11.3 V 270
2026-03-08 03:24:05 v 1 255.27325 +38.90087 270
2026-03-08 03:30:03 V 05 16 11.94 +16 40 07.5 V 270
2026-03-08 03:30:03 v 1 255.27325 +38.90087 270
2026-03-08 07:28:54 C 05 16 50.266 +16 37 42.13 V T05
2026-03-08 07:33:34 C 05 16 51.000 +16 37 39.14 V T05
2026-03-08 07:42:09 C 05 16 52.358 +16 37 33.49 V T05
2026-03-08 18:01:19 C 05 18 32.765 +16 31 19.81 V M22
2026-03-08 18:03:55 C 05 18 33.173 +16 31 18.08 V M22
2026-03-08 18:09:45 C 05 18 34.092 +16 31 14.45 V M22
2026-03-08 18:14:19 C 05 18 34.810 +16 31 11.53 V M22
2026-03-08 18:19:30 C 05 18 35.628 +16 31 08.18 V M22
2026-03-08 20:35:01 C 05 18 57.353 +16 29 21.16 Z C23
2026-03-08 21:07:05 C 05 19 02.472 +16 29 00.35 Z C23
2026-03-09 05:27:17 V 05 20 22.87 +16 23 49.3 V 270
2026-03-09 05:27:17 v 1 253.12566 +32.32094 270
2026-03-09 05:33:14 V 05 20 23.81 +16 23 45.4 V 270
2026-03-09 05:33:14 v 1 253.12566 +32.32094 270
2026-03-09 05:39:12 V 05 20 24.74 +16 23 42.2 V 270
2026-03-09 05:39:12 v 1 253.12566 +32.32094 270
2026-03-09 05:45:09 V 05 20 25.70 +16 23 38.3 V 270
2026-03-09 05:45:09 v 1 253.12566 +32.32094 270
2026-03-09 20:49:48 C 05 22 51.802 +16 14 05.64 Z C23
2026-03-09 21:03:06 C 05 22 53.897 +16 13 56.96 Z C23
2026-03-09 21:37:30 C 05 22 59.417 +16 13 41.45 V R17
2026-03-09 21:57:53 C 05 23 02.630 +16 13 28.38 V R17
2026-03-09 22:18:15 C 05 23 05.844 +16 13 15.31 V R17
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