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
2026-02-13 21:04:28 v 1 355.35993 +55.39235 270
2026-02-15 04:18:31 V 03 54 24.34 +21 41 00.4 V 270
2026-02-15 04:18:31 v 1 253.12545 +32.32082 270
2026-02-15 04:24:28 V 03 54 25.26 +21 40 57.3 V 270
2026-02-15 04:24:28 v 1 253.12545 +32.32082 270
2026-02-15 04:30:26 V 03 54 26.24 +21 40 53.9 V 270
2026-02-15 04:30:26 v 1 253.12545 +32.32082 270
2026-02-15 04:34:24 V 03 54 26.83 +21 40 51.4 V 270
2026-02-15 04:34:24 v 1 253.12545 +32.32082 270
2026-02-15 04:40:13 V 03 54 27.65 +21 40 42.9 V 270
2026-02-15 04:40:13 v 1 272.14694 +42.96059 270
2026-02-15 04:44:17 V 03 54 28.31 +21 40 40.6 V 270
2026-02-15 04:44:17 v 1 272.14694 +42.96059 270
2026-02-15 04:48:15 V 03 54 28.92 +21 40 38.3 V 270
2026-02-15 04:48:15 v 1 272.14694 +42.96059 270
2026-02-15 04:50:14 V 03 54 29.25 +21 40 37.1 V 270
2026-02-15 04:50:14 v 1 272.14694 +42.96059 270
2026-02-15 17:58:59 C 03 56 37.15 +21 33 11.4 X C40
2026-02-15 18:01:33 C 03 56 37.55 +21 33 09.9 X C40
2026-02-15 18:04:07 C 03 56 37.95 +21 33 08.6 X C40
2026-02-15 18:06:42 C 03 56 38.37 +21 33 07.0 X C40
2026-02-15 18:09:17 C 03 56 38.77 +21 33 05.5 X C40
2026-02-15 18:11:51 C 03 56 39.18 +21 33 04.1 X C40
2026-02-15 18:14:24 C 03 56 39.58 +21 33 02.6 X C40
2026-02-15 18:16:59 C 03 56 39.97 +21 33 01.0 X C40
2026-02-15 18:19:27 C 03 56 40.38 +21 32 59.6 X C40
2026-02-15 18:21:48 C 03 56 40.75 +21 32 58.2 X C40
2026-02-15 18:24:10 C 03 56 41.12 +21 32 56.9 X C40
2026-02-15 18:26:31 C 03 56 41.50 +21 32 55.3 X C40
2026-02-16 04:09:18 V 03 58 15.50 +21 27 26.2 V 270
2026-02-16 04:09:18 v 1 262.26391 +35.56947 270
2026-02-16 04:15:15 V 03 58 16.43 +21 27 22.7 V 270
2026-02-16 04:15:15 v 1 262.26391 +35.56947 270
2026-02-16 04:21:13 V 03 58 17.37 +21 27 19.2 V 270
2026-02-16 04:21:13 v 1 262.26391 +35.56947 270
2026-02-16 04:27:10 V 03 58 18.32 +21 27 16.0 V 270
2026-02-16 04:27:10 v 1 262.26391 +35.56947 270
2026-02-16 05:17:44 V 03 58 26.44 +21 26 47.5 V 270
2026-02-16 05:17:44 v 1 253.12542 +32.32083 270
2026-02-16 05:23:41 V 03 58 27.38 +21 26 44.0 V 270
2026-02-16 05:23:41 v 1 253.12542 +32.32083 270
2026-02-16 05:29:39 V 03 58 28.32 +21 26 40.4 V 270
2026-02-16 05:29:39 v 1 253.12542 +32.32083 270
2026-02-16 05:35:36 V 03 58 29.27 +21 26 36.9 V 270
2026-02-16 05:35:36 v 1 253.12542 +32.32083 270
2026-02-16 18:17:26 C 04 00 33.367 +21 19 21.50 c 233
2026-02-16 18:22:41 C 04 00 34.195 +21 19 18.41 c 233
2026-02-16 18:26:21 C 04 00 34.788 +21 19 16.21 c 233
2026-02-16 21:24:57 C 04 01 03.338 +21 17 38.80 V R17
2026-02-16 21:45:08 C 04 01 06.521 +21 17 26.99 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