Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.056301E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-30T13:23:36+0800
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    1 Object 1

    AOE ID 62556
    NORAD ID 62556
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63313
    NORAD ID 63313
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-11515 STARLINK-11648
    Time of Closest Approach 2026-10-31T02:21:05+0000
    Collision Probability (Pc) 3.056301E-6
    Conjunction Distance (km) 1.75 km
    Relative Speed (km/s) 9.291 km/s
    Conjunction Risk Parameters R (Radial): -1.744 | I (In-track): 0.1 | C (Cross-track): -0.078
    Collision Risk Index (CRI) 0.45
    X Position (km) -4250.181 -4249.171
    Position Y (km) 4483.936 4482.687
    Position Z (km) -2681.615 -2680.922
    Velocity X (km/s) -5.722 -3.182
    Velocity Y (km/s) -2.879 -5.561
    Velocity Z (km/s) 4.263 -4.262

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-11515 STARLINK-11648
    Semimajor Axis (a) 6734.620 km 6732.181 km
    Eccentricity (e) 0.000096 0.000064
    Inclination (i) 43.0012° 42.9971°
    RAAN 173.0785° 292.4573°
    Perigee Argument 354.2479° 213.0053°
    Mean Anomaly (M) 5.8378° 147.0775°
    Apogee 357.131 km 354.476 km
    Perigee 355.835 km 353.612 km
    Orbit Epoch 2026-10-29T03:12:17+0000 2026-10-29T23:30:46+0000

    STARLINK-11515 & STARLINK-11648 Collision Probability (Pc) Trend

    STARLINK-11515 & STARLINK-11648 Collision Probability (Pc) TrendNot Available

    STARLINK-11515 & STARLINK-11648 Miss Distance (Miss Distance) Trend

    STARLINK-11515 & STARLINK-11648 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-11515Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-11648Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-11515Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-11648Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-11515

    No nearby objects data