Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.045004E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T10:30:03+0800
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    1 Object 1

    Name ALICE
    AOE ID 39467
    NORAD ID 39467
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 63091
    NORAD ID 63091
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter ALICE STARLINK-32925
    Time of Closest Approach 2026-09-05T07:05:50+0000
    Collision Probability (Pc) 2.045004E-6
    Conjunction Distance (km) 1.882 km
    Relative Speed (km/s) 6.76 km/s
    Conjunction Risk Parameters R (Radial): -1.801 | I (In-track): -0.499 | C (Cross-track): 0.216
    Collision Risk Index (CRI) 0.41
    X Position (km) 1709.752 1710.261
    Position Y (km) 6393.69 6395.502
    Position Z (km) 1925.835 1925.817
    Velocity X (km/s) 4.385 -2.101
    Velocity Y (km/s) 0.834 2.625
    Velocity Z (km/s) -6.175 -6.822

    Orbital Parameters 国际轨道数据源

    Parameter ALICE STARLINK-32925
    Semimajor Axis (a) 6914.302 km 6894.948 km
    Eccentricity (e) 0.017032 0.000272
    Inclination (i) 120.4633° 70.0016°
    RAAN 232.1944° 268.1421°
    Perigee Argument 76.4180° 313.4135°
    Mean Anomaly (M) 285.5799° 163.6372°
    Apogee 653.933 km 518.689 km
    Perigee 418.397 km 514.933 km
    Orbit Epoch 2026-09-01T21:21:45+0000 2026-09-02T14:00:02+0000

    ALICE & STARLINK-32925 Collision Probability (Pc) Trend

    ALICE & STARLINK-32925 Collision Probability (Pc) TrendNot Available

    ALICE & STARLINK-32925 Miss Distance (Miss Distance) Trend

    ALICE & STARLINK-32925 Miss Distance (Miss Distance) TrendNot Available

    ALICEMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32925Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    ALICECollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32925Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with ALICE

    No nearby objects data