Conjunction Event Detail

    High Risk
    High collision probability. Maneuver recommended for primary asset.
    4.102826E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T01:06:53+0800
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    1 Object 1

    AOE ID 58209
    NORAD ID 58209
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 67998
    NORAD ID 67998
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30839 STARLINK-36988
    Time of Closest Approach 2026-09-14T03:22:53+0000
    Collision Probability (Pc) 4.102826E-4
    Conjunction Distance (km) 0.309 km
    Relative Speed (km/s) 9.935 km/s
    Conjunction Risk Parameters R (Radial): -0.033 | I (In-track): -0.236 | C (Cross-track): 0.195
    Collision Risk Index (CRI) 0.87
    X Position (km) -4506.723 -4506.926
    Position Y (km) -4832.794 -4832.563
    Position Z (km) 1837.473 1837.457
    Velocity X (km/s) 5.144 3.321
    Velocity Y (km/s) -2.971 -4.926
    Velocity Z (km/s) 4.784 -4.784

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30839 STARLINK-36988
    Semimajor Axis (a) 6861.189 km 6861.140 km
    Eccentricity (e) 0.000148 0.000045
    Inclination (i) 43.0028° 43.0025°
    RAAN 225.9180° 82.9893°
    Perigee Argument 271.4096° 306.9402°
    Mean Anomaly (M) 88.6586° 53.1408°
    Apogee 484.068 km 483.313 km
    Perigee 482.036 km 482.693 km
    Orbit Epoch 2026-09-11T06:13:59+0000 2026-09-10T20:14:16+0000

    STARLINK-30839 & STARLINK-36988 Collision Probability (Pc) Trend

    STARLINK-30839 & STARLINK-36988 Collision Probability (Pc) TrendNot Available

    STARLINK-30839 & STARLINK-36988 Miss Distance (Miss Distance) Trend

    STARLINK-30839 & STARLINK-36988 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30839Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36988Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30839Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36988Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30839

    No nearby objects data