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
2002-11-24 18:56:19 C 22 30 15.58 +10 01 35.7 c J93
2002-11-24 19:02:28 C 22 30 15.95 +10 01 36.6 c J93
2002-11-24 19:06:21 C 22 30 16.14 +10 01 36.4 c J93
2002-11-28 01:04:54 C 22 35 02.64 +10 06 13.5 11.8 d H86
2002-11-28 02:00:29 C 22 35 06.05 +10 06 17.5 12.1 d H86
2002-11-29 15:11:58 C 22 37 31.03 +10 09 16.3 c 084
2002-11-30 15:02:39 C 22 39 06.24 +10 11 30.0 c 084
2002-12-01 01:38:50 C 22 39 49.04 +10 12 38.7 c 704
2002-12-01 02:00:45 C 22 39 50.47 +10 12 40.7 c 704
2002-12-01 02:22:18 C 22 39 51.89 +10 12 42.5 c 704
2002-12-01 03:05:24 C 22 39 54.71 +10 12 47.2 c 704
2002-12-01 18:09:12 C 22 40 56.63 +10 14 17.1 c 084
2002-12-03 15:41:56 C 22 44 08.27 +10 19 35.4 c 084
2002-12-04 17:30:13 C 22 45 59.81 +10 22 57.6 c J93
2002-12-04 17:31:36 C 22 45 59.91 +10 22 57.8 c J93
2002-12-04 17:32:59 C 22 46 00.01 +10 22 58.0 c J93
2002-12-04 17:34:22 C 22 46 00.08 +10 22 57.7 c J93
2002-12-06 01:38:42 C 22 48 21.53 +10 27 30.2 c 704
2002-12-06 02:00:41 C 22 48 23.11 +10 27 33.3 c 704
2002-12-06 02:21:40 C 22 48 24.65 +10 27 36.6 c 704
2002-12-06 02:43:16 C 22 48 26.19 +10 27 39.6 c 704
2002-12-06 03:05:11 C 22 48 27.80 +10 27 43.5 c 704
2002-12-08 02:37:22 C 22 52 04.058 +10 35 07.07 g 673
2002-12-08 02:41:55 C 22 52 04.394 +10 35 07.79 g 673
2002-12-08 02:46:27 C 22 52 04.728 +10 35 08.47 g 673
2002-12-08 18:42:21 C 22 53 18.69 +10 37 45.5 c 243
2002-12-08 20:27:31 C 22 53 26.75 +10 38 02.9 c 243
2002-12-09 16:19:00 C 22 55 00.47 +10 41 30.3 c 084
2002-12-09 17:03:54 C 22 55 04.05 +10 41 40.2 a 233
2002-12-09 17:07:55 C 22 55 04.36 +10 41 41.0 a 233
2002-12-09 17:11:55 C 22 55 04.66 +10 41 41.7 a 233
2002-12-09 17:15:56 C 22 55 04.97 +10 41 42.3 a 233
2002-12-09 17:19:56 C 22 55 05.29 +10 41 43.1 a 233
2002-12-09 20:16:24 C 22 55 18.97 +10 42 13.0 c 243
2002-12-10 02:19:05 C 22 55 47.905 +10 43 20.86 g 673
2002-12-10 02:23:39 C 22 55 48.259 +10 43 21.69 g 673
2002-12-10 02:28:12 C 22 55 48.612 +10 43 22.49 g 673
2002-12-10 20:07:22 C 22 57 13.04 +10 46 34.7 c 243
2002-12-11 01:06:09 C 22 57 37.340 +10 47 33.28 g 689
2002-12-12 01:04:49 C 22 59 34.053 +10 52 10.73 g 689
2002-12-12 15:41:11 C 23 00 45.98 +10 55 02.6 c 084
2002-12-13 01:02:31 C 23 01 32.339 +10 56 59.41 g 689
2002-12-15 00:59:19 C 23 05 33.950 +11 07 10.97 g 689
2002-12-16 16:30:05 C 23 08 57.81 +11 16 05.3 c 084
2002-12-18 19:46:36 C 23 13 28.55 +11 28 25.8 12.2 A30
2002-12-18 20:12:24 C 23 13 30.81 +11 28 31.6 12.3 A30
2002-12-19 18:28:28 C 23 15 30.91 +11 34 08.4 c 198
2002-12-19 18:31:02 C 23 15 31.11 +11 34 09.0 c 198
2002-12-19 18:36:14 C 23 15 31.57 +11 34 10.2 c 198
2002-12-19 18:51:50 C 23 15 32.95 +11 34 13.8 c 198
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