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
2026-02-04 06:50:36 V 03 12 49.68 +24 05 01.0 V 270
2026-02-04 06:50:36 v 1 253.12545 +32.32081 270
2026-02-04 07:09:51 V 03 12 52.70 +24 04 49.9 V 270
2026-02-04 07:09:51 v 1 253.12545 +32.32081 270
2026-02-04 07:28:51 V 03 12 55.33 +24 04 39.1 V 270
2026-02-04 07:28:51 v 1 253.12545 +32.32081 270
2026-02-04 16:30:01 V 03 14 21.014 +23 59 46.68 X 270
2026-02-04 16:30:01 v 1 37.8872 55.6977 X 270
2026-02-04 16:42:06 V 03 14 22.896 +23 59 39.66 X 270
2026-02-04 16:42:06 v 1 37.8872 55.6977 X 270
2026-02-04 16:53:58 V 03 14 24.766 +23 59 34.12 X 270
2026-02-04 16:53:58 v 1 37.8872 55.6977 X 270
2026-02-04 17:44:03 C 03 14 32.37 +23 59 10.6 X C40
2026-02-04 17:46:13 C 03 14 32.70 +23 59 09.3 X C40
2026-02-04 17:48:21 C 03 14 33.02 +23 59 08.3 X C40
2026-02-04 17:50:31 C 03 14 33.36 +23 59 07.1 X C40
2026-02-04 17:52:39 C 03 14 33.68 +23 59 05.9 X C40
2026-02-04 17:54:48 C 03 14 34.01 +23 59 04.7 X C40
2026-02-04 17:56:56 C 03 14 34.33 +23 59 03.5 X C40
2026-02-04 17:59:04 C 03 14 34.66 +23 59 02.3 X C40
2026-02-04 18:01:13 C 03 14 34.99 +23 59 01.3 X C40
2026-02-04 18:03:22 C 03 14 35.31 +23 59 00.0 X C40
2026-02-04 18:05:30 C 03 14 35.64 +23 58 58.8 X C40
2026-02-04 18:07:38 C 03 14 35.97 +23 58 57.6 X C40
2026-02-04 23:01:02 C 03 15 21.602 +23 56 14.68 Z C23
2026-02-04 23:31:32 C 03 15 26.323 +23 55 57.86 Z C23
2026-02-05 04:01:01 V 03 16 08.62 +23 53 41.2 V 270
2026-02-05 04:01:01 v 1 253.12544 +32.32080 270
2026-02-05 04:18:21 V 03 16 11.21 +23 53 31.5 V 270
2026-02-05 04:18:21 v 1 253.12544 +32.32080 270
2026-02-05 04:22:41 C 03 16 12.011 +23 53 29.98 V 703
2026-02-05 04:25:37 C 03 16 12.414 +23 53 28.07 V 703
2026-02-05 04:28:33 C 03 16 12.904 +23 53 26.20 V 703
2026-02-05 04:31:29 C 03 16 13.300 +23 53 24.68 V 703
2026-02-05 04:36:59 V 03 16 14.09 +23 53 21.5 V 270
2026-02-05 04:36:59 v 1 253.12544 +32.32080 270
2026-02-05 04:57:01 V 03 16 17.19 +23 53 10.2 V 270
2026-02-05 04:57:01 v 1 253.12544 +32.32080 270
2026-02-06 20:30:59 V 03 22 30.43 +23 31 42.6 V 270
2026-02-06 20:30:59 v 1 2.47458 +48.71583 270
2026-02-06 20:38:59 V 03 22 31.67 +23 31 38.2 V 270
2026-02-06 20:38:59 v 1 2.47458 +48.71583 270
2026-02-06 20:46:59 V 03 22 32.91 +23 31 33.9 V 270
2026-02-06 20:46:59 v 1 2.47458 +48.71583 270
2026-02-06 20:56:59 V 03 22 34.44 +23 31 28.3 V 270
2026-02-06 20:56:59 v 1 2.47458 +48.71583 270
2026-02-07 01:15:55 V 03 23 15.60 +23 29 09.4 V 270
2026-02-07 01:15:55 v 1 270.60707 +43.01188 270
2026-02-07 01:17:54 V 03 23 15.92 +23 29 08.3 V 270
2026-02-07 01:17:54 v 1 270.60707 +43.01188 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