Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.95371E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T23:03:09+0800
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    1 Object 1

    AOE ID 41026
    NORAD ID 41026
    Object Type PAYLOAD
    Country
    CN CN
    VS

    2 Object 2

    AOE ID 57708
    NORAD ID 57708
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter YAOGAN 28 STARLINK-30315
    Time of Closest Approach 2026-09-13T18:13:23+0000
    Collision Probability (Pc) 1.95371E-6
    Conjunction Distance (km) 2.223 km
    Relative Speed (km/s) 12.001 km/s
    Conjunction Risk Parameters R (Radial): -0.707 | I (In-track): -1.295 | C (Cross-track): -1.661
    Collision Risk Index (CRI) 0.41
    X Position (km) -3840.644 -3840.346
    Position Y (km) -3244.399 -3242.3
    Position Z (km) 4661.183 4661.849
    Velocity X (km/s) -4.756 5.171
    Velocity Y (km/s) -2.284 -5.594
    Velocity Z (km/s) -5.505 0.369

    Orbital Parameters 国际轨道数据源

    Parameter YAOGAN 28 STARLINK-30315
    Semimajor Axis (a) 6858.751 km 6861.211 km
    Eccentricity (e) 0.000905 0.000126
    Inclination (i) 97.3193° 43.0017°
    RAAN 30.9405° 150.5905°
    Perigee Argument 241.7613° 271.2630°
    Mean Anomaly (M) 118.2714° 88.8077°
    Apogee 486.821 km 483.938 km
    Perigee 474.407 km 482.210 km
    Orbit Epoch 2026-09-11T07:29:21+0000 2026-09-11T03:04:41+0000

    YAOGAN 28 & STARLINK-30315 Collision Probability (Pc) Trend

    YAOGAN 28 & STARLINK-30315 Collision Probability (Pc) TrendNot Available

    YAOGAN 28 & STARLINK-30315 Miss Distance (Miss Distance) Trend

    YAOGAN 28 & STARLINK-30315 Miss Distance (Miss Distance) TrendNot Available

    YAOGAN 28Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30315Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    YAOGAN 28Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30315Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with YAOGAN 28

    No nearby objects data