Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    5.302699E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T10:23:53+0800
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    1 Object 1

    AOE ID 57983
    NORAD ID 57983
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63799
    NORAD ID 63799
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30515 STARLINK-33899
    Time of Closest Approach 2026-10-21T15:34:43+0000
    Collision Probability (Pc) 5.302699E-5
    Conjunction Distance (km) 0.647 km
    Relative Speed (km/s) 5.075 km/s
    Conjunction Risk Parameters R (Radial): 0.486 | I (In-track): -0.403 | C (Cross-track): -0.143
    Collision Risk Index (CRI) 0.69
    X Position (km) -662.198 -662.576
    Position Y (km) 5283.452 5283.026
    Position Z (km) -4330.862 -4330.555
    Velocity X (km/s) -7.327 -6.93
    Velocity Y (km/s) 0.695 -2.482
    Velocity Z (km/s) 1.97 -1.968

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30515 STARLINK-33899
    Semimajor Axis (a) 6861.196 km 6861.170 km
    Eccentricity (e) 0.000112 0.000176
    Inclination (i) 43.0038° 42.9974°
    RAAN 170.7771° 229.9070°
    Perigee Argument 269.9746° 267.9369°
    Mean Anomaly (M) 90.0977° 92.1282°
    Apogee 483.829 km 484.238 km
    Perigee 482.289 km 481.828 km
    Orbit Epoch 2026-10-19T08:56:59+0000 2026-10-19T06:00:26+0000

    STARLINK-30515 & STARLINK-33899 Collision Probability (Pc) Trend

    STARLINK-30515 & STARLINK-33899 Collision Probability (Pc) TrendNot Available

    STARLINK-30515 & STARLINK-33899 Miss Distance (Miss Distance) Trend

    STARLINK-30515 & STARLINK-33899 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30515Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33899Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30515Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33899Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30515

    No nearby objects data