Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    6.239535E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-30T18:15:55+0800
    View CDM
    Download CDM 1.0

    1 Object 1

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

    2 Object 2

    AOE ID 53579
    NORAD ID 53579
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter IRIDIUM 45 STARLINK-4580
    Time of Closest Approach 2026-10-30T23:45:39+0000
    Collision Probability (Pc) 6.239535E-5
    Conjunction Distance (km) 0.737 km
    Relative Speed (km/s) 11.661 km/s
    Conjunction Risk Parameters R (Radial): -0.619 | I (In-track): -0.252 | C (Cross-track): 0.31
    Collision Risk Index (CRI) 0.71
    X Position (km) -4093.506 -4093.209
    Position Y (km) 1162.223 1162.485
    Position Z (km) 5347.021 5346.4
    Velocity X (km/s) 5.501 -3.557
    Velocity Y (km/s) -2.371 -6.639
    Velocity Z (km/s) 4.699 -1.276

    Orbital Parameters 国际轨道数据源

    Parameter IRIDIUM 45 STARLINK-4580
    Semimajor Axis (a) 6796.531 km 6840.882 km
    Eccentricity (e) 0.006402 0.000153
    Inclination (i) 86.3488° 53.1606°
    RAAN 160.1417° 60.7089°
    Perigee Argument 220.5069° 74.7250°
    Mean Anomaly (M) 139.1418° 285.3922°
    Apogee 461.902 km 463.794 km
    Perigee 374.886 km 461.696 km
    Orbit Epoch 2026-10-29T19:38:08+0000 2026-10-29T16:03:11+0000

    IRIDIUM 45 & STARLINK-4580 Collision Probability (Pc) Trend

    IRIDIUM 45 & STARLINK-4580 Collision Probability (Pc) TrendNot Available

    IRIDIUM 45 & STARLINK-4580 Miss Distance (Miss Distance) Trend

    IRIDIUM 45 & STARLINK-4580 Miss Distance (Miss Distance) TrendNot Available

    IRIDIUM 45Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4580Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    IRIDIUM 45Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4580Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with IRIDIUM 45

    No nearby objects data