Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    7.67667E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T09:18:12+0800
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    1 Object 1

    AOE ID 44968
    NORAD ID 44968
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 61689
    NORAD ID 61689
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-1090 STARLINK-11312
    Time of Closest Approach 2026-10-21T15:42:03+0000
    Collision Probability (Pc) 7.67667E-7
    Conjunction Distance (km) 2.939 km
    Relative Speed (km/s) 5.229 km/s
    Conjunction Risk Parameters R (Radial): -1.253 | I (In-track): 2.499 | C (Cross-track): 0.908
    Collision Risk Index (CRI) 0.33
    X Position (km) -2318.728 -2321.397
    Position Y (km) -3623.922 -3623.161
    Position Z (km) -5191.132 -5192.098
    Velocity X (km/s) 5.002 7.169
    Velocity Y (km/s) -5.587 -2.197
    Velocity Z (km/s) 1.668 -1.673

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-1090 STARLINK-11312
    Semimajor Axis (a) 6736.129 km 6737.869 km
    Eccentricity (e) 0.000299 0.000127
    Inclination (i) 53.1403° 53.1589°
    RAAN 307.8405° 359.7020°
    Perigee Argument 68.2743° 80.5599°
    Mean Anomaly (M) 291.8593° 279.5563°
    Apogee 360.006 km 360.589 km
    Perigee 355.978 km 358.875 km
    Orbit Epoch 2026-10-20T12:31:23+0000 2026-10-20T05:00:19+0000

    STARLINK-1090 & STARLINK-11312 Collision Probability (Pc) Trend

    STARLINK-1090 & STARLINK-11312 Collision Probability (Pc) TrendNot Available

    STARLINK-1090 & STARLINK-11312 Miss Distance (Miss Distance) Trend

    STARLINK-1090 & STARLINK-11312 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-1090Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-11312Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-1090Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-11312Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-1090

    No nearby objects data