Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.871658E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T04:42:09+0800
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    1 Object 1

    AOE ID 57899
    NORAD ID 57899
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64004
    NORAD ID 64004
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30481 STARLINK-33758
    Time of Closest Approach 2026-10-21T21:42:17+0000
    Collision Probability (Pc) 9.871658E-7
    Conjunction Distance (km) 2.244 km
    Relative Speed (km/s) 3.874 km/s
    Conjunction Risk Parameters R (Radial): -0.438 | I (In-track): 2.129 | C (Cross-track): -0.556
    Collision Risk Index (CRI) 0.35
    X Position (km) 3431.294 3429.424
    Position Y (km) 3895.724 3896.93
    Position Z (km) -4489.956 -4489.667
    Velocity X (km/s) -4.692 -6.368
    Velocity Y (km/s) 5.82 3.918
    Velocity Z (km/s) 1.465 -1.464

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30481 STARLINK-33758
    Semimajor Axis (a) 6861.218 km 6861.131 km
    Eccentricity (e) 0.000123 0.000144
    Inclination (i) 43.0023° 43.0008°
    RAAN 133.3084° 176.6572°
    Perigee Argument 252.6111° 268.9277°
    Mean Anomaly (M) 107.4606° 91.1410°
    Apogee 483.924 km 483.982 km
    Perigee 482.238 km 482.006 km
    Orbit Epoch 2026-10-18T23:24:31+0000 2026-10-19T01:07:29+0000

    STARLINK-30481 & STARLINK-33758 Collision Probability (Pc) Trend

    STARLINK-30481 & STARLINK-33758 Collision Probability (Pc) TrendNot Available

    STARLINK-30481 & STARLINK-33758 Miss Distance (Miss Distance) Trend

    STARLINK-30481 & STARLINK-33758 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30481Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33758Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30481Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33758Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30481

    No nearby objects data