Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.06369E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-04T11:52:48+0800
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    1 Object 1

    AOE ID 45230
    NORAD ID 45230
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 60731
    NORAD ID 60731
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-1227 STARLINK-11254
    Time of Closest Approach 2026-11-04T12:10:59+0000
    Collision Probability (Pc) 4.06369E-6
    Conjunction Distance (km) 1.534 km
    Relative Speed (km/s) 7.827 km/s
    Conjunction Risk Parameters R (Radial): -1.327 | I (In-track): -0.657 | C (Cross-track): -0.397
    Collision Risk Index (CRI) 0.47
    X Position (km) 2034.937 2035.23
    Position Y (km) 4225.146 4223.985
    Position Z (km) 4829.437 4828.479
    Velocity X (km/s) -4.753 -7.191
    Velocity Y (km/s) 5.408 0.343
    Velocity Z (km/s) -2.722 2.724

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-1227 STARLINK-11254
    Semimajor Axis (a) 6739.795 km 6737.735 km
    Eccentricity (e) 0.000246 0.000094
    Inclination (i) 53.1442° 53.1580°
    RAAN 300.9296° 18.1799°
    Perigee Argument 106.6013° 68.8988°
    Mean Anomaly (M) 253.5275° 291.2130°
    Apogee 363.319 km 360.230 km
    Perigee 359.997 km 358.966 km
    Orbit Epoch 2026-11-03T06:38:44+0000 2026-11-03T14:31:20+0000

    STARLINK-1227 & STARLINK-11254 Collision Probability (Pc) Trend

    STARLINK-1227 & STARLINK-11254 Collision Probability (Pc) TrendNot Available

    STARLINK-1227 & STARLINK-11254 Miss Distance (Miss Distance) Trend

    STARLINK-1227 & STARLINK-11254 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-1227Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-11254Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-1227Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-11254Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-1227

    No nearby objects data