Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.165896E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T18:19:51+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 65827
    NORAD ID 65827
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter IRIDIUM 45 STARLINK-35393
    Time of Closest Approach 2026-10-21T13:24:38+0000
    Collision Probability (Pc) 3.165896E-6
    Conjunction Distance (km) 1.636 km
    Relative Speed (km/s) 7.234 km/s
    Conjunction Risk Parameters R (Radial): -1.216 | I (In-track): 0.961 | C (Cross-track): 0.524
    Collision Risk Index (CRI) 0.45
    X Position (km) -4544.426 -4545.768
    Position Y (km) 942.835 943.729
    Position Z (km) 5013.84 5014.112
    Velocity X (km/s) 5.295 1.21
    Velocity Y (km/s) -1.827 -7.139
    Velocity Z (km/s) 5.161 2.435

    Orbital Parameters 国际轨道数据源

    Parameter IRIDIUM 45 STARLINK-35393
    Semimajor Axis (a) 6798.148 km 6840.811 km
    Eccentricity (e) 0.006381 0.000110
    Inclination (i) 86.3507° 53.1588°
    RAAN 165.5733° 127.0521°
    Perigee Argument 263.9923° 76.0266°
    Mean Anomaly (M) 95.4062° 284.0858°
    Apogee 463.390 km 463.424 km
    Perigee 376.632 km 461.924 km
    Orbit Epoch 2026-10-19T02:17:08+0000 2026-10-18T19:28:07+0000

    IRIDIUM 45 & STARLINK-35393 Collision Probability (Pc) Trend

    IRIDIUM 45 & STARLINK-35393 Collision Probability (Pc) TrendNot Available

    IRIDIUM 45 & STARLINK-35393 Miss Distance (Miss Distance) Trend

    IRIDIUM 45 & STARLINK-35393 Miss Distance (Miss Distance) TrendNot Available

    IRIDIUM 45Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35393Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    IRIDIUM 45Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35393Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with IRIDIUM 45

    No nearby objects data