Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.249313E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T09:17:47+0800
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    1 Object 1

    AOE ID 53144
    NORAD ID 53144
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68177
    NORAD ID 68177
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4100 STARLINK-36668
    Time of Closest Approach 2026-10-21T12:14:29+0000
    Collision Probability (Pc) 1.249313E-4
    Conjunction Distance (km) 0.516 km
    Relative Speed (km/s) 7.31 km/s
    Conjunction Risk Parameters R (Radial): 0.003 | I (In-track): 0.45 | C (Cross-track): -0.252
    Collision Risk Index (CRI) 0.77
    X Position (km) -4537.103 -4537.226
    Position Y (km) 1141.976 1141.476
    Position Z (km) -4998.225 -4998.231
    Velocity X (km/s) -4.22 0.953
    Velocity Y (km/s) -5.839 -7.14
    Velocity Z (km/s) 2.499 -2.5

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4100 STARLINK-36668
    Semimajor Axis (a) 6840.857 km 6840.803 km
    Eccentricity (e) 0.000126 0.000319
    Inclination (i) 53.1601° 53.1590°
    RAAN 229.6954° 304.1350°
    Perigee Argument 84.4826° 113.7555°
    Mean Anomaly (M) 275.6320° 246.3783°
    Apogee 463.585 km 464.848 km
    Perigee 461.855 km 460.484 km
    Orbit Epoch 2026-10-19T05:48:50+0000 2026-10-19T01:20:15+0000

    STARLINK-4100 & STARLINK-36668 Collision Probability (Pc) Trend

    STARLINK-4100 & STARLINK-36668 Collision Probability (Pc) TrendNot Available

    STARLINK-4100 & STARLINK-36668 Miss Distance (Miss Distance) Trend

    STARLINK-4100 & STARLINK-36668 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4100Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36668Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4100Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36668Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4100

    No nearby objects data