Conjunction Event Detail

    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.251953E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T00:24:29+0800
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    1 Object 1

    AOE ID 58217
    NORAD ID 58217
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 67290
    NORAD ID 67290
    Object Type UNKNOWN
    Country
    TBD TBD

    Conjunction Constraints

    Parameter STARLINK-30818 OBJECT AU
    Time of Closest Approach 2026-09-12T01:47:57+0000
    Collision Probability (Pc) 1.251953E-5
    Conjunction Distance (km) 1.203 km
    Relative Speed (km/s) 12.294 km/s
    Conjunction Risk Parameters R (Radial): -0.534 | I (In-track): 0.63 | C (Cross-track): 0.875
    Collision Risk Index (CRI) 0.57
    X Position (km) 3997.821 3997.539
    Position Y (km) -3095.979 -3094.831
    Position Z (km) 4629.163 4629.383
    Velocity X (km/s) 5.152 -4.833
    Velocity Y (km/s) 5.578 2.059
    Velocity Z (km/s) -0.716 5.533

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30818 OBJECT AU
    Semimajor Axis (a) 6861.200 km 6865.127 km
    Eccentricity (e) 0.000140 0.001013
    Inclination (i) 43.0016° 97.3872°
    RAAN 226.0084° 328.1616°
    Perigee Argument 268.6483° 59.1384°
    Mean Anomaly (M) 91.4208° 301.0850°
    Apogee 484.024 km 493.948 km
    Perigee 482.102 km 480.032 km
    Orbit Epoch 2026-09-11T06:32:29+0000 2026-09-11T03:35:01+0000

    STARLINK-30818 & OBJECT AU Collision Probability (Pc) Trend

    STARLINK-30818 & OBJECT AU Collision Probability (Pc) TrendNot Available

    STARLINK-30818 & OBJECT AU Miss Distance (Miss Distance) Trend

    STARLINK-30818 & OBJECT AU Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30818Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT AUMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30818Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT AUCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30818

    No nearby objects data