Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.092831E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-04T18:45:24+0800
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    1 Object 1

    AOE ID 25104
    NORAD ID 25104
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68633
    NORAD ID 68633
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter IRIDIUM 45 MISR-C-2
    Time of Closest Approach 2026-11-04T22:59:22+0000
    Collision Probability (Pc) 3.092831E-6
    Conjunction Distance (km) 1.93 km
    Relative Speed (km/s) 14.437 km/s
    Conjunction Risk Parameters R (Radial): -0.617 | I (In-track): 0.6 | C (Cross-track): -1.726
    Collision Risk Index (CRI) 0.45
    X Position (km) -5728.798 -5728.723
    Position Y (km) 2220.19 2218.269
    Position Z (km) 3001.379 3001.535
    Velocity X (km/s) 2.929 -4.154
    Velocity Y (km/s) -1.713 -2.952
    Velocity Z (km/s) 6.815 -5.704

    Orbital Parameters 国际轨道数据源

    Parameter IRIDIUM 45 MISR-C-2
    Semimajor Axis (a) 6795.767 km 6858.793 km
    Eccentricity (e) 0.006428 0.003097
    Inclination (i) 86.3487° 60.0230°
    RAAN 157.5879° 359.3574°
    Perigee Argument 200.4090° 122.9356°
    Mean Anomaly (M) 159.4600° 237.4712°
    Apogee 461.312 km 501.899 km
    Perigee 373.948 km 459.413 km
    Orbit Epoch 2026-11-03T20:31:47+0000 2026-11-03T21:13:12+0000

    IRIDIUM 45 & MISR-C-2 Collision Probability (Pc) Trend

    IRIDIUM 45 & MISR-C-2 Collision Probability (Pc) TrendNot Available

    IRIDIUM 45 & MISR-C-2 Miss Distance (Miss Distance) Trend

    IRIDIUM 45 & MISR-C-2 Miss Distance (Miss Distance) TrendNot Available

    IRIDIUM 45Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    MISR-C-2Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    IRIDIUM 45Collision Probability Trend

    Object 1 Probability TrendNot Available

    MISR-C-2Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with IRIDIUM 45

    No nearby objects data