Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.723852E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-25T04:20:14+0800
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    1 Object 1

    Name ALSAT 1
    AOE ID 27559
    NORAD ID 27559
    Object Type PAYLOAD
    Country
    DZ DZ
    ← VS →

    2 Object 2

    AOE ID 41787
    NORAD ID 41787
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter ALSAT 1 PATHFINDER 1
    Time of Closest Approach 2026-10-25T08:58:47+0000
    Collision Probability (Pc) 1.723852E-5
    Conjunction Distance (km) 1.14 km
    Relative Speed (km/s) 14.809 km/s
    Conjunction Risk Parameters R (Radial): 0.393 | I (In-track): 0.192 | C (Cross-track): 1.053
    Collision Risk Index (CRI) 0.6
    X Position (km) -2539.685 -2538.894
    Position Y (km) 4617.288 4618.069
    Position Z (km) 4641.746 4641.995
    Velocity X (km/s) 3.618 -1.165
    Velocity Y (km/s) -3.592 4.961
    Velocity Z (km/s) 5.538 -5.565

    Orbital Parameters 国际轨道数据源

    Parameter ALSAT 1 PATHFINDER 1
    Semimajor Axis (a) 7012.629 km 7046.259 km
    Eccentricity (e) 0.001876 0.002899
    Inclination (i) 98.2472° 97.8256°
    RAAN 124.7584° 290.7754°
    Perigee Argument 225.5906° 152.1542°
    Mean Anomaly (M) 134.3769° 208.1222°
    Apogee 647.649 km 688.547 km
    Perigee 621.335 km 647.697 km
    Orbit Epoch 2026-10-24T00:18:08+0000 2026-10-24T06:10:33+0000

    ALSAT 1 & PATHFINDER 1 Collision Probability (Pc) Trend

    ALSAT 1 & PATHFINDER 1 Collision Probability (Pc) TrendNot Available

    ALSAT 1 & PATHFINDER 1 Miss Distance (Miss Distance) Trend

    ALSAT 1 & PATHFINDER 1 Miss Distance (Miss Distance) TrendNot Available

    ALSAT 1Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    PATHFINDER 1Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    ALSAT 1Collision Probability Trend

    Object 1 Probability TrendNot Available

    PATHFINDER 1Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with ALSAT 1

    No nearby objects data