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
2025-12-18 17:15:00 C 00 52 10.54 +34 59 50.3 X C40
2025-12-18 17:17:34 C 00 52 10.71 +34 59 48.4 X C40
2025-12-18 17:20:09 C 00 52 10.90 +34 59 46.6 X C40
2025-12-18 17:22:43 C 00 52 11.06 +34 59 44.9 X C40
2025-12-18 17:25:19 C 00 52 11.23 +34 59 42.9 X C40
2025-12-18 17:27:53 C 00 52 11.41 +34 59 41.0 X C40
2025-12-18 17:30:21 C 00 52 11.57 +34 59 39.3 X C40
2025-12-18 17:32:42 C 00 52 11.74 +34 59 37.6 X C40
2025-12-18 17:35:05 C 00 52 11.92 +34 59 35.5 X C40
2025-12-18 17:37:26 C 00 52 12.07 +34 59 34.2 X C40
2025-12-19 19:10:38 V 00 54 06.89 +34 41 45.2 V 270
2025-12-19 19:10:38 v 1 358.53928 +52.97232 270
2025-12-19 19:20:34 V 00 54 07.69 +34 41 35.3 V 270
2025-12-19 19:20:34 v 1 358.53928 +52.97232 270
2025-12-19 19:30:30 V 00 54 08.19 +34 41 29.3 V 270
2025-12-19 19:30:30 v 1 358.53928 +52.97232 270
2025-12-19 19:40:26 V 00 54 08.89 +34 41 23.8 V 270
2025-12-19 19:40:26 v 1 358.53928 +52.97232 270
2025-12-20 02:32:08 V 00 54 40.18 +34 36 48.6 V 270
2025-12-20 02:32:08 v 1 262.25299 +30.53187 270
2025-12-20 02:36:06 V 00 54 40.44 +34 36 45.7 V 270
2025-12-20 02:36:06 v 1 262.25299 +30.53187 270
2025-12-20 03:14:13 V 00 54 43.16 +34 36 18.8 V 270
2025-12-20 03:14:13 v 1 262.25299 +30.53187 270
2025-12-20 03:18:12 V 00 54 43.44 +34 36 16.3 V 270
2025-12-20 03:18:12 v 1 262.25299 +30.53187 270
2025-12-20 23:05:12 V 00 56 17.59 +34 22 38.0 V 270
2025-12-20 23:05:12 v 1 282.50717 +39.02645 270
2025-12-20 23:07:11 V 00 56 17.72 +34 22 37.0 V 270
2025-12-20 23:07:11 v 1 282.50717 +39.02645 270
2025-12-20 23:09:10 V 00 56 17.87 +34 22 35.6 V 270
2025-12-20 23:09:10 v 1 282.50717 +39.02645 270
2025-12-20 23:11:09 V 00 56 18.01 +34 22 34.2 V 270
2025-12-20 23:11:09 v 1 282.50717 +39.02645 270
2025-12-22 01:40:03 V 00 58 26.57 +34 04 38.6 V 270
2025-12-22 01:40:03 v 1 253.55200 +35.31176 270
2025-12-22 01:53:57 V 00 58 27.67 +34 04 28.2 V 270
2025-12-22 01:53:57 v 1 253.55200 +35.31176 270
2025-12-22 02:54:48 V 00 58 32.29 +34 03 47.5 V 270
2025-12-22 02:54:48 v 1 253.55200 +35.31176 270
2025-12-22 03:10:41 V 00 58 33.60 +34 03 38.3 V 270
2025-12-22 03:10:41 v 1 253.55200 +35.31176 270
2025-12-22 04:16:43 V 00 58 38.64 +34 02 52.0 V 270
2025-12-22 04:16:43 v 1 253.12539 +32.32087 270
2025-12-22 04:34:35 V 00 58 40.00 +34 02 39.4 V 270
2025-12-22 04:34:35 v 1 253.12539 +32.32087 270
2025-12-22 04:54:14 V 00 58 41.36 +34 02 27.1 V 270
2025-12-22 04:54:14 v 1 253.12539 +32.32087 270
2025-12-22 05:13:06 V 00 58 43.02 +34 02 12.5 V 270
2025-12-22 05:13:06 v 1 253.12539 +32.32087 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