Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.807933E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-10T00:22:57+0800
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    1 Object 1

    AOE ID 56695
    NORAD ID 56695
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 62126
    NORAD ID 62126
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30121 STARLINK-32490
    Time of Closest Approach 2026-09-12T04:08:59+0000
    Collision Probability (Pc) 2.807933E-6
    Conjunction Distance (km) 1.831 km
    Relative Speed (km/s) 9.935 km/s
    Conjunction Risk Parameters R (Radial): 0.15 | I (In-track): -1.39 | C (Cross-track): -1.181
    Collision Risk Index (CRI) 0.44
    X Position (km) -5446.52 -5445.606
    Position Y (km) 3752.407 3753.992
    Position Z (km) -1828.841 -1828.871
    Velocity X (km/s) -2.193 -4.369
    Velocity Y (km/s) -5.512 -4.013
    Velocity Z (km/s) -4.789 4.788

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30121 STARLINK-32490
    Semimajor Axis (a) 6861.211 km 6861.124 km
    Eccentricity (e) 0.000134 0.000028
    Inclination (i) 43.0028° 42.9971°
    RAAN 325.0072° 185.5655°
    Perigee Argument 236.2656° 254.6112°
    Mean Anomaly (M) 123.8068° 105.4709°
    Apogee 483.991 km 483.180 km
    Perigee 482.157 km 482.794 km
    Orbit Epoch 2026-09-09T04:38:53+0000 2026-09-08T02:57:33+0000

    STARLINK-30121 & STARLINK-32490 Collision Probability (Pc) Trend

    STARLINK-30121 & STARLINK-32490 Collision Probability (Pc) TrendNot Available

    STARLINK-30121 & STARLINK-32490 Miss Distance (Miss Distance) Trend

    STARLINK-30121 & STARLINK-32490 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30121Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32490Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30121Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32490Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30121

    No nearby objects data