Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    4.590584E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T03:14:02+0800
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    1 Object 1

    AOE ID 58482
    NORAD ID 58482
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59783
    NORAD ID 59783
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30997 STARLINK-31868
    Time of Closest Approach 2026-10-28T13:08:42+0000
    Collision Probability (Pc) 4.590584E-4
    Conjunction Distance (km) 0.285 km
    Relative Speed (km/s) 9.84 km/s
    Conjunction Risk Parameters R (Radial): 0.111 | I (In-track): 0.199 | C (Cross-track): 0.172
    Collision Risk Index (CRI) 0.88
    X Position (km) 6455.645 6455.795
    Position Y (km) -1183.433 -1183.194
    Position Z (km) 1992.104 1992.139
    Velocity X (km/s) 2.462 -0.36
    Velocity Y (km/s) 5.475 5.991
    Velocity Z (km/s) -4.705 4.707

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30997 STARLINK-31868
    Semimajor Axis (a) 6860.983 km 6861.161 km
    Eccentricity (e) 0.000137 0.000137
    Inclination (i) 42.9942° 43.0042°
    RAAN 196.9129° 338.3915°
    Perigee Argument 287.3898° 253.4230°
    Mean Anomaly (M) 72.6804° 106.6471°
    Apogee 483.785 km 483.965 km
    Perigee 481.907 km 482.083 km
    Orbit Epoch 2026-10-27T01:56:57+0000 2026-10-27T04:04:50+0000

    STARLINK-30997 & STARLINK-31868 Collision Probability (Pc) Trend

    STARLINK-30997 & STARLINK-31868 Collision Probability (Pc) TrendNot Available

    STARLINK-30997 & STARLINK-31868 Miss Distance (Miss Distance) Trend

    STARLINK-30997 & STARLINK-31868 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30997Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31868Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30997Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31868Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30997

    No nearby objects data