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
2025-12-13 18:24:26 v 1 6.63203 +47.08273 270
2025-12-13 18:29:18 V 00 44 23.55 +36 25 06.2 V 270
2025-12-13 18:29:18 v 1 6.63203 +47.08273 270
2025-12-13 18:33:03 B 00 44 24.33 +36 25 01.4 X 122
2025-12-13 18:33:36 V 00 44 24.30 +36 24 59.8 V 270
2025-12-13 18:33:36 v 1 6.63203 +47.08273 270
2025-12-13 18:39:43 V 00 44 24.52 +36 24 54.8 V 270
2025-12-13 18:39:43 v 1 6.63203 +47.08273 270
2025-12-13 18:46:31 B 00 44 25.03 +36 24 51.6 X 122
2025-12-13 18:59:43 B 00 44 25.72 +36 24 41.9 X 122
2025-12-13 19:12:25 B 00 44 26.37 +36 24 32.6 X 122
2025-12-13 19:24:34 B 00 44 27.00 +36 24 23.6 X 122
2025-12-13 19:36:38 B 00 44 27.64 +36 24 14.7 X 122
2025-12-13 19:52:39 B 00 44 28.47 +36 24 02.8 X 122
2025-12-13 20:06:22 B 00 44 29.20 +36 23 52.7 X 122
2025-12-13 20:20:23 B 00 44 29.94 +36 23 42.2 X 122
2025-12-16 05:13:46 V 00 48 00.13 +35 42 25.0 V 270
2025-12-16 05:13:46 v 1 253.12538 +32.32093 270
2025-12-16 05:33:37 V 00 48 01.34 +35 42 10.0 V 270
2025-12-16 05:33:37 v 1 253.12538 +32.32093 270
2025-12-16 05:53:29 V 00 48 02.61 +35 41 56.1 V 270
2025-12-16 05:53:29 v 1 253.12538 +32.32093 270
2025-12-16 05:58:52 V 00 48 03.03 +35 41 52.3 V 270
2025-12-16 05:58:52 v 1 247.75413 +33.57344 270
2025-12-16 06:11:21 V 00 48 03.72 +35 41 42.5 V 270
2025-12-16 06:11:21 v 1 253.12538 +32.32093 270
2025-12-16 06:17:51 V 00 48 04.21 +35 41 37.9 V 270
2025-12-16 06:17:51 v 1 247.75413 +33.57344 270
2025-12-16 06:35:44 V 00 48 05.31 +35 41 24.3 V 270
2025-12-16 06:35:44 v 1 247.75413 +33.57344 270
2025-12-16 06:55:35 V 00 48 06.56 +35 41 09.2 V 270
2025-12-16 06:55:35 v 1 247.75413 +33.57344 270
2025-12-16 23:31:14 B 00 49 13.93 +35 29 37.3 X X76
2025-12-16 23:33:19 B 00 49 13.99 +35 29 36.0 X X76
2025-12-16 23:34:53 B 00 49 14.13 +35 29 34.7 X X76
2025-12-17 04:40:34 V 00 49 34.60 +35 25 41.8 V 270
2025-12-17 04:40:34 v 1 253.12541 +32.32090 270
2025-12-17 04:52:28 V 00 49 35.36 +35 25 33.1 V 270
2025-12-17 04:52:28 v 1 253.12541 +32.32090 270
2025-12-17 05:07:06 V 00 49 36.30 +35 25 22.1 V 270
2025-12-17 05:07:06 v 1 253.12541 +32.32090 270
2025-12-17 05:20:32 V 00 49 37.14 +35 25 12.2 V 270
2025-12-17 05:20:32 v 1 253.12541 +32.32090 270
2025-12-17 10:02:36 V 00 49 57.26 +35 22 13.6 V 270
2025-12-17 10:02:36 v 1 151.66013 -32.96847 270
2025-12-17 10:30:26 V 00 49 59.04 +35 21 52.9 V 270
2025-12-17 10:30:26 v 1 151.66013 -32.96847 270
2025-12-17 11:01:35 V 00 50 01.02 +35 21 30.3 V 270
2025-12-17 11:01:35 v 1 151.66013 -32.96847 270
2025-12-17 11:35:10 V 00 50 03.16 +35 21 05.6 V 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