Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    6.602303E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-22T06:04:13+0800
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    1 Object 1

    AOE ID 53833
    NORAD ID 53833
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66935
    NORAD ID 66935
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4771 STARLINK-36127
    Time of Closest Approach 2026-10-21T23:53:16+0000
    Collision Probability (Pc) 6.602303E-7
    Conjunction Distance (km) 2.334 km
    Relative Speed (km/s) 2.036 km/s
    Conjunction Risk Parameters R (Radial): 2.185 | I (In-track): -0.812 | C (Cross-track): -0.108
    Collision Risk Index (CRI) 0.31
    X Position (km) -906.601 -906.091
    Position Y (km) 4032.961 4034.43
    Position Z (km) 5437.146 5438.885
    Velocity X (km/s) -7.566 -7.209
    Velocity Y (km/s) -0.871 -2.453
    Velocity Z (km/s) -0.614 0.617

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4771 STARLINK-36127
    Semimajor Axis (a) 6837.880 km 6840.771 km
    Eccentricity (e) 0.000111 0.000206
    Inclination (i) 53.1608° 53.1648°
    RAAN 6.8474° 24.4715°
    Perigee Argument 85.9569° 82.4315°
    Mean Anomaly (M) 274.1560° 277.6921°
    Apogee 460.500 km 464.040 km
    Perigee 458.986 km 461.228 km
    Orbit Epoch 2026-10-21T04:43:33+0000 2026-10-21T12:34:49+0000

    STARLINK-4771 & STARLINK-36127 Collision Probability (Pc) Trend

    STARLINK-4771 & STARLINK-36127 Collision Probability (Pc) TrendNot Available

    STARLINK-4771 & STARLINK-36127 Miss Distance (Miss Distance) Trend

    STARLINK-4771 & STARLINK-36127 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4771Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36127Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4771Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36127Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4771

    No nearby objects data