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
2002-09-07 20:24:11 C 23 06 00.12 +14 59 52.1 c J93
2002-09-07 20:28:33 C 23 05 59.77 +14 59 52.7 c J93
2002-09-08 21:16:48 C 23 04 04.58 +15 01 55.1 m 611
2002-09-08 21:30:10 C 23 04 03.52 +15 01 56.0 m 611
2002-09-08 22:26:23 C 23 03 58.98 +15 01 59.7 m 611
2002-09-09 21:04:06 C 23 02 13.67 +15 03 26.0 c 938
2002-09-09 21:09:55 C 23 02 13.20 +15 03 26.6 c 938
2002-09-09 21:15:40 C 23 02 12.73 +15 03 26.9 c 938
2002-09-10 04:36:59 C 23 01 38.17 +15 03 47.3 c 642
2002-09-10 04:44:54 C 23 01 37.53 +15 03 47.8 c 642
2002-09-10 04:55:22 C 23 01 36.69 +15 03 48.5 c 642
2002-09-10 19:29:28 C 23 00 28.22 +15 04 24.7 c 185
2002-09-10 19:36:42 C 23 00 27.63 +15 04 25.1 c 185
2002-09-10 19:49:28 C 23 00 26.61 +15 04 25.7 c 185
2002-09-10 19:59:26 C 23 00 25.82 +15 04 25.9 c 185
2002-09-10 20:01:52 C 23 00 25.62 +15 04 26.2 c 185
2002-09-10 21:56:26 C 23 00 16.51 +15 04 31.8 c 945
2002-09-10 22:00:19 C 23 00 16.18 +15 04 31.7 c 945
2002-09-10 22:01:45 C 23 00 16.06 +15 04 31.7 c 945
2002-09-10 22:21:59 C 23 00 14.37 +15 04 30.7 c J93
2002-09-10 22:25:13 C 23 00 14.12 +15 04 30.8 c J93
2002-09-10 22:31:59 C 23 00 13.56 +15 04 31.2 c J93
2002-09-10 22:42:29 C 23 00 12.77 +15 04 33.3 c 945
2002-09-10 23:02:30 C 23 00 11.15 +15 04 34.0 c 945
2002-09-10 23:27:29 C 23 00 09.12 +15 04 35.0 c 945
2002-09-11 08:32:50 C 22 59 25.80 +15 04 52.6 11.5 d 644
2002-09-11 09:17:00 C 22 59 22.22 +15 04 53.5 11.4 d 644
2002-09-11 09:47:17 C 22 59 19.75 +15 04 54.1 11.5 d 644
2002-09-11 18:50:18 C 22 58 37.77 +15 05 00.4 c 084
2002-09-12 01:09:53 C 22 58 07.22 +15 05 07.7 c 243
2002-09-12 05:53:04 C 22 57 45.45 +15 05 11.1 c 642
2002-09-12 05:57:39 C 22 57 45.08 +15 05 11.2 c 642
2002-09-12 06:02:13 C 22 57 44.70 +15 05 11.2 c 642
2002-09-12 20:48:00 C 22 56 34.84 +15 05 14.2 c 185
2002-09-12 20:55:59 C 22 56 34.16 +15 05 14.2 c 185
2002-09-12 21:01:34 C 22 56 33.72 +15 05 14.2 c 185
2002-09-12 21:08:18 C 22 56 33.16 +15 05 14.2 c 185
2002-09-12 21:14:46 C 22 56 32.63 +15 05 14.2 c 185
2002-09-13 00:31:01 C 22 56 16.63 +15 05 12.2 c 243
2002-09-13 04:03:31 C 22 56 00.58 +15 05 11.0 c 642
2002-09-13 04:10:49 C 22 55 59.99 +15 05 10.9 c 642
2002-09-13 04:18:08 C 22 55 59.40 +15 05 10.9 c 642
2002-09-13 20:37:45 C 22 54 41.87 +15 04 58.7 d J87
2002-09-13 21:02:06 C 22 54 39.89 +15 04 58.4 d J87
2002-09-13 21:11:13 C 22 54 39.13 +15 04 58.2 d J87
2002-09-14 04:18:42 C 22 54 05.56 +15 04 45.8 c 642
2002-09-14 04:25:58 C 22 54 04.97 +15 04 45.6 c 642
2002-09-14 04:33:16 C 22 54 04.38 +15 04 45.6 c 642
2002-09-14 06:49:26 C 22 53 53.176 +15 04 44.77 g 689
2002-09-15 00:00:31 C 22 52 31.62 +15 04 05.3 c 243
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