Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.400732E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-08-29T13:44:04+0800
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    1 Object 1

    AOE ID 55111
    NORAD ID 55111
    Object Type PAYLOAD
    Country
    CH CH
    VS

    2 Object 2

    AOE ID 61593
    NORAD ID 61593
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter ASTROCAST-0403 STARLINK-32397
    Time of Closest Approach 2026-08-29T05:59:17+0000
    Collision Probability (Pc) 1.400732E-6
    Conjunction Distance (km) 2.116 km
    Relative Speed (km/s) 5.768 km/s
    Conjunction Risk Parameters R (Radial): -1.999 | I (In-track): -0.641 | C (Cross-track): 0.259
    Collision Risk Index (CRI) 0.38
    X Position (km) 6305.483 6303.565
    Position Y (km) -2658.42 -2657.797
    Position Z (km) -105.549 -106.188
    Velocity X (km/s) -0.294 1.859
    Velocity Y (km/s) -0.966 4.183
    Velocity Z (km/s) 7.567 6.112

    Orbital Parameters 国际轨道数据源

    Parameter ASTROCAST-0403 STARLINK-32397
    Semimajor Axis (a) 6841.359 km 6840.873 km
    Eccentricity (e) 0.000532 0.000123
    Inclination (i) 97.5616° 53.1603°
    RAAN 336.4879° 346.0274°
    Perigee Argument 79.7441° 77.0162°
    Mean Anomaly (M) 280.4402° 283.0977°
    Apogee 466.864 km 463.575 km
    Perigee 459.580 km 461.897 km
    Orbit Epoch 2026-08-28T17:28:11+0000 2026-08-27T11:47:06+0000

    ASTROCAST-0403 & STARLINK-32397 Collision Probability (Pc) Trend

    ASTROCAST-0403 & STARLINK-32397 Collision Probability (Pc) TrendNot Available

    ASTROCAST-0403 & STARLINK-32397 Miss Distance (Miss Distance) Trend

    ASTROCAST-0403 & STARLINK-32397 Miss Distance (Miss Distance) TrendNot Available

    ASTROCAST-0403Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32397Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    ASTROCAST-0403Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32397Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with ASTROCAST-0403

    No nearby objects data