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
2026-02-10 11:50:18 C 03 36 21.463 +22 43 57.02 V D29
2026-02-10 12:10:40 C 03 36 24.622 +22 43 45.37 V D29
2026-02-10 12:31:02 C 03 36 27.786 +22 43 33.94 V D29
2026-02-10 15:52:10 C 03 37 00.42 +22 41 39.2 X C40
2026-02-10 15:54:19 C 03 37 00.75 +22 41 38.0 X C40
2026-02-10 15:56:27 C 03 37 01.09 +22 41 36.9 X C40
2026-02-10 15:58:37 C 03 37 01.42 +22 41 35.6 X C40
2026-02-10 16:00:46 C 03 37 01.76 +22 41 34.4 X C40
2026-02-10 16:02:54 C 03 37 02.10 +22 41 33.2 X C40
2026-02-10 16:05:03 C 03 37 02.43 +22 41 32.0 X C40
2026-02-10 16:07:12 C 03 37 02.77 +22 41 30.8 X C40
2026-02-10 16:09:21 C 03 37 03.10 +22 41 29.6 X C40
2026-02-10 16:11:29 C 03 37 03.43 +22 41 28.4 X C40
2026-02-10 16:13:37 C 03 37 03.77 +22 41 27.3 X C40
2026-02-10 16:15:46 C 03 37 04.10 +22 41 26.1 X C40
2026-02-12 05:23:12 V 03 42 59.61 +22 20 49.7 V 270
2026-02-12 05:23:12 v 1 253.12541 +32.32083 270
2026-02-12 05:29:10 V 03 43 00.52 +22 20 46.3 V 270
2026-02-12 05:29:10 v 1 253.12541 +32.32083 270
2026-02-12 05:35:07 V 03 43 01.45 +22 20 43.1 V 270
2026-02-12 05:35:07 v 1 253.12541 +32.32083 270
2026-02-12 05:41:05 V 03 43 02.39 +22 20 39.8 V 270
2026-02-12 05:41:05 v 1 253.12541 +32.32083 270
2026-02-12 17:34:28 C 03 44 57.34 +22 13 59.1 X C40
2026-02-12 17:37:29 C 03 44 57.81 +22 13 57.4 X C40
2026-02-12 17:38:53 C 03 44 58.03 +22 13 56.7 X C40
2026-02-12 17:41:28 C 03 44 58.42 +22 13 54.7 X C40
2026-02-12 17:42:44 C 03 44 58.63 +22 13 54.3 X C40
2026-02-12 17:44:01 C 03 44 58.83 +22 13 53.5 X C40
2026-02-12 17:46:37 C 03 44 59.25 +22 13 52.1 X C40
2026-02-12 17:47:54 C 03 44 59.44 +22 13 50.9 X C40
2026-02-12 17:49:11 C 03 44 59.64 +22 13 50.6 X C40
2026-02-13 00:25:01 V 03 46 03.60 +22 10 15.0 V 270
2026-02-13 00:25:01 v 1 278.34254 +30.15467 270
2026-02-13 00:29:00 V 03 46 04.25 +22 10 12.7 V 270
2026-02-13 00:29:00 v 1 278.34254 +30.15467 270
2026-02-13 00:32:58 V 03 46 04.84 +22 10 10.9 V 270
2026-02-13 00:32:58 v 1 278.34254 +30.15467 270
2026-02-13 00:34:57 V 03 46 05.13 +22 10 09.8 V 270
2026-02-13 00:34:57 v 1 278.34254 +30.15467 270
2026-02-13 12:38:30 C 03 48 01.035 +22 03 21.76 V D29
2026-02-13 12:58:52 C 03 48 04.227 +22 03 10.05 V D29
2026-02-13 13:19:14 C 03 48 07.429 +22 02 58.31 V D29
2026-02-13 20:46:36 V 03 49 19.76 +21 58 41.6 V 270
2026-02-13 20:46:36 v 1 355.35993 +55.39235 270
2026-02-13 20:52:33 V 03 49 20.67 +21 58 37.8 V 270
2026-02-13 20:52:33 v 1 355.35993 +55.39235 270
2026-02-13 20:58:31 V 03 49 21.57 +21 58 36.5 V 270
2026-02-13 20:58:31 v 1 355.35993 +55.39235 270
2026-02-13 21:04:28 V 03 49 22.45 +21 58 33.7 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