Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    4.484425E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:09:26+0800
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    1 Object 1

    AOE ID 52633
    NORAD ID 52633
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68526
    NORAD ID 68526
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3994 STARLINK-37178
    Time of Closest Approach 2026-10-22T02:29:00+0000
    Collision Probability (Pc) 4.484425E-5
    Conjunction Distance (km) 0.827 km
    Relative Speed (km/s) 12.225 km/s
    Conjunction Risk Parameters R (Radial): -0.822 | I (In-track): 0.046 | C (Cross-track): -0.065
    Collision Risk Index (CRI) 0.68
    X Position (km) 5735.167 5734.521
    Position Y (km) -3729.516 -3729
    Position Z (km) -105.784 -105.774
    Velocity X (km/s) 2.568 2.422
    Velocity Y (km/s) 3.789 3.885
    Velocity Z (km/s) 6.111 -6.112

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3994 STARLINK-37178
    Semimajor Axis (a) 6840.859 km 6840.826 km
    Eccentricity (e) 0.000116 0.000127
    Inclination (i) 53.1599° 53.1559°
    RAAN 341.3339° 160.4669°
    Perigee Argument 90.4756° 95.4951°
    Mean Anomaly (M) 269.6380° 264.6196°
    Apogee 463.516 km 463.555 km
    Perigee 461.928 km 461.823 km
    Orbit Epoch 2026-10-19T04:08:31+0000 2026-10-19T01:47:33+0000

    STARLINK-3994 & STARLINK-37178 Collision Probability (Pc) Trend

    STARLINK-3994 & STARLINK-37178 Collision Probability (Pc) TrendNot Available

    STARLINK-3994 & STARLINK-37178 Miss Distance (Miss Distance) Trend

    STARLINK-3994 & STARLINK-37178 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3994Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37178Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3994Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37178Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3994

    No nearby objects data