Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    2.240438E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T13:00:48+0800
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    1 Object 1

    AOE ID 4221
    NORAD ID 4221
    Object Type PAYLOAD
    Country
    DE DE
    ← VS →

    2 Object 2

    AOE ID 62907
    NORAD ID 62907
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter AZUR (GRS A) STARLINK-11552
    Time of Closest Approach 2026-10-28T11:25:48+0000
    Collision Probability (Pc) 2.240438E-4
    Conjunction Distance (km) 0.478 km
    Relative Speed (km/s) 14.527 km/s
    Conjunction Risk Parameters R (Radial): 0.267 | I (In-track): -0.148 | C (Cross-track): -0.367
    Collision Risk Index (CRI) 0.82
    X Position (km) 6130.823 6131.137
    Position Y (km) -441.069 -441.414
    Position Z (km) -2750.531 -2750.428
    Velocity X (km/s) -3.09 2.317
    Velocity Y (km/s) -1.637 6.013
    Velocity Z (km/s) -6.898 4.204

    Orbital Parameters 国际轨道数据源

    Parameter AZUR (GRS A) STARLINK-11552
    Semimajor Axis (a) 6802.000 km 6732.279 km
    Eccentricity (e) 0.017436 0.000154
    Inclination (i) 102.6504° 43.0013°
    RAAN 180.6902° 28.9619°
    Perigee Argument 153.7054° 260.4701°
    Mean Anomaly (M) 207.3159° 268.9035°
    Apogee 542.466 km 355.179 km
    Perigee 305.260 km 353.105 km
    Orbit Epoch 2026-10-27T22:08:46+0000 2026-10-27T18:00:02+0000

    AZUR (GRS A) & STARLINK-11552 Collision Probability (Pc) Trend

    AZUR (GRS A) & STARLINK-11552 Collision Probability (Pc) TrendNot Available

    AZUR (GRS A) & STARLINK-11552 Miss Distance (Miss Distance) Trend

    AZUR (GRS A) & STARLINK-11552 Miss Distance (Miss Distance) TrendNot Available

    AZUR (GRS A)Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-11552Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    AZUR (GRS A)Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-11552Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with AZUR (GRS A)

    No nearby objects data