Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    7.146338E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T09:51:17+0800
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    1 Object 1

    AOE ID 47822
    NORAD ID 47822
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 53257
    NORAD ID 53257
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2407 STARLINK-4144
    Time of Closest Approach 2026-09-05T03:00:45+0000
    Collision Probability (Pc) 7.146338E-6
    Conjunction Distance (km) 1.111 km
    Relative Speed (km/s) 3.654 km/s
    Conjunction Risk Parameters R (Radial): 0.796 | I (In-track): -0.751 | C (Cross-track): 0.188
    Collision Risk Index (CRI) 0.52
    X Position (km) 3559.265 3558.431
    Position Y (km) 2295.504 2295.888
    Position Z (km) -5389.687 -5389.062
    Velocity X (km/s) -5.216 -2.803
    Velocity Y (km/s) 5.438 6.995
    Velocity Z (km/s) -1.13 1.129

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2407 STARLINK-4144
    Semimajor Axis (a) 6848.911 km 6848.935 km
    Eccentricity (e) 0.000146 0.000130
    Inclination (i) 53.1597° 53.1596°
    RAAN 154.7528° 117.2385°
    Perigee Argument 81.1746° 106.0188°
    Mean Anomaly (M) 278.9421° 188.0456°
    Apogee 471.776 km 471.688 km
    Perigee 469.772 km 469.908 km
    Orbit Epoch 2026-09-02T00:16:57+0000 2026-09-02T14:00:02+0000

    STARLINK-2407 & STARLINK-4144 Collision Probability (Pc) Trend

    STARLINK-2407 & STARLINK-4144 Collision Probability (Pc) TrendNot Available

    STARLINK-2407 & STARLINK-4144 Miss Distance (Miss Distance) Trend

    STARLINK-2407 & STARLINK-4144 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2407Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4144Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2407Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4144Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2407

    No nearby objects data