Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.891083E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T16:42:17+0800
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    1 Object 1

    AOE ID 53010
    NORAD ID 53010
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66124
    NORAD ID 66124
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4263 STARLINK-35645
    Time of Closest Approach 2026-10-22T20:11:34+0000
    Collision Probability (Pc) 2.891083E-6
    Conjunction Distance (km) 1.687 km
    Relative Speed (km/s) 7.232 km/s
    Conjunction Risk Parameters R (Radial): 0.362 | I (In-track): -1.452 | C (Cross-track): -0.777
    Collision Risk Index (CRI) 0.44
    X Position (km) -4622.37 -4621.937
    Position Y (km) -536.633 -538.241
    Position Z (km) 5004.706 5004.44
    Velocity X (km/s) 3.41 -1.855
    Velocity Y (km/s) -6.378 -6.99
    Velocity Z (km/s) 2.459 -2.459

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4263 STARLINK-35645
    Semimajor Axis (a) 6840.865 km 6840.861 km
    Eccentricity (e) 0.000134 0.000101
    Inclination (i) 53.1576° 53.1577°
    RAAN 142.3767° 70.8388°
    Perigee Argument 98.1481° 91.3614°
    Mean Anomaly (M) 261.9675° 268.7505°
    Apogee 463.648 km 463.417 km
    Perigee 461.808 km 462.031 km
    Orbit Epoch 2026-10-20T19:26:40+0000 2026-10-20T14:33:04+0000

    STARLINK-4263 & STARLINK-35645 Collision Probability (Pc) Trend

    STARLINK-4263 & STARLINK-35645 Collision Probability (Pc) TrendNot Available

    STARLINK-4263 & STARLINK-35645 Miss Distance (Miss Distance) Trend

    STARLINK-4263 & STARLINK-35645 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4263Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35645Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4263Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35645Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4263

    No nearby objects data