Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.180155E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-02T19:07:56+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 62557
    NORAD ID 62557
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-11281 STARLINK-11478
    Time of Closest Approach 2026-11-03T03:37:43+0000
    Collision Probability (Pc) 1.180155E-6
    Conjunction Distance (km) 2.132 km
    Relative Speed (km/s) 4.421 km/s
    Conjunction Risk Parameters R (Radial): 0.942 | I (In-track): 1.831 | C (Cross-track): 0.555
    Collision Risk Index (CRI) 0.36
    X Position (km) -3153.101 -3154.318
    Position Y (km) -3784.858 -3783.484
    Position Z (km) 4587.547 4586.463
    Velocity X (km/s) 6.773 6.004
    Velocity Y (km/s) -1.724 -4.814
    Velocity Z (km/s) 3.223 0.158

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-11281 STARLINK-11478
    Semimajor Axis (a) 6737.545 km 6734.481 km
    Eccentricity (e) 0.000244 0.000167
    Inclination (i) 53.1575° 43.0012°
    RAAN 191.6195° 152.9889°
    Perigee Argument 171.0123° 258.8863°
    Mean Anomaly (M) 189.0939° 90.3056°
    Apogee 361.054 km 357.468 km
    Perigee 357.762 km 355.220 km
    Orbit Epoch 2026-11-01T23:52:52+0000 2026-11-01T10:00:02+0000

    STARLINK-11281 & STARLINK-11478 Collision Probability (Pc) Trend

    STARLINK-11281 & STARLINK-11478 Collision Probability (Pc) TrendNot Available

    STARLINK-11281 & STARLINK-11478 Miss Distance (Miss Distance) Trend

    STARLINK-11281 & STARLINK-11478 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-11281Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-11478Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-11281Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-11478Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-11281

    No nearby objects data