Conjunction Event Detail

    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.561549E-5
    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 2026-09-13T19:00:30+0000
    Collision Probability (Pc) 2.561549E-5
    Conjunction Distance (km) 0.974 km
    Relative Speed (km/s) 11.974 km/s
    Conjunction Risk Parameters R (Radial): -0.94 | I (In-track): 0.159 | C (Cross-track): -0.193
    Collision Risk Index (CRI) 0.63
    X Position (km) 3841.774 3841.241
    Position Y (km) 3249.774 3249.537
    Position Z (km) -4669.464 -4668.685
    Velocity X (km/s) 4.752 -5.16
    Velocity Y (km/s) 2.286 5.593
    Velocity Z (km/s) 5.494 -0.352

    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