Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    7.884923E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-15T13:33:27+0800
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    1 Object 1

    AOE ID 60996
    NORAD ID 60996
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 62597
    NORAD ID 62597
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-11281 STARLINK-11521
    Time of Closest Approach 2026-10-15T05:47:46+0000
    Collision Probability (Pc) 7.884923E-7
    Conjunction Distance (km) 2.541 km
    Relative Speed (km/s) 3.818 km/s
    Conjunction Risk Parameters R (Radial): -2.429 | I (In-track): 0.719 | C (Cross-track): -0.187
    Collision Risk Index (CRI) 0.33
    X Position (km) 3940.432 3939.288
    Position Y (km) -3011.968 -3010.221
    Position Z (km) 4551.272 4549.825
    Velocity X (km/s) 1.399 4.151
    Velocity Y (km/s) 6.817 6.448
    Velocity Z (km/s) 3.29 0.671

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-11281 STARLINK-11521
    Semimajor Axis (a) 6737.884 km 6734.598 km
    Eccentricity (e) 0.000130 0.000145
    Inclination (i) 53.1587° 43.0004°
    RAAN 284.5208° 248.5847°
    Perigee Argument 86.9105° 279.7874°
    Mean Anomaly (M) 273.2062° 309.4659°
    Apogee 360.626 km 357.439 km
    Perigee 358.868 km 355.483 km
    Orbit Epoch 2026-10-14T03:34:28+0000 2026-10-14T06:00:04+0000

    STARLINK-11281 & STARLINK-11521 Collision Probability (Pc) Trend

    STARLINK-11281 & STARLINK-11521 Collision Probability (Pc) TrendNot Available

    STARLINK-11281 & STARLINK-11521 Miss Distance (Miss Distance) Trend

    STARLINK-11281 & STARLINK-11521 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-11281Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-11521Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-11281Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-11521Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-11281

    No nearby objects data