Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    8.535091E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-15T07:34:45+0800
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    1 Object 1

    AOE ID 48666
    NORAD ID 48666
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 55112
    NORAD ID 55112
    Object Type PAYLOAD
    Country
    CH CH

    Conjunction Constraints

    Parameter STARLINK-2666 ASTROCAST-0404
    Time of Closest Approach 2026-10-15T04:22:51+0000
    Collision Probability (Pc) 8.535091E-5
    Conjunction Distance (km) 0.696 km
    Relative Speed (km/s) 14.316 km/s
    Conjunction Risk Parameters R (Radial): -0.325 | I (In-track): 0.206 | C (Cross-track): 0.579
    Collision Risk Index (CRI) 0.74
    X Position (km) 4633.123 4632.801
    Position Y (km) 2719.679 2720.105
    Position Z (km) -4256.059 -4255.614
    Velocity X (km/s) -5.579 4.672
    Velocity Y (km/s) 3.487 1.258
    Velocity Z (km/s) -3.85 5.891

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2666 ASTROCAST-0404
    Semimajor Axis (a) 6848.894 km 6850.093 km
    Eccentricity (e) 0.000151 0.000545
    Inclination (i) 53.1605° 97.5661°
    RAAN 179.0341° 23.3822°
    Perigee Argument 91.3442° 284.5157°
    Mean Anomaly (M) 268.7733° 75.5479°
    Apogee 471.791 km 475.693 km
    Perigee 469.723 km 468.219 km
    Orbit Epoch 2026-10-14T02:19:16+0000 2026-10-14T05:01:32+0000

    STARLINK-2666 & ASTROCAST-0404 Collision Probability (Pc) Trend

    STARLINK-2666 & ASTROCAST-0404 Collision Probability (Pc) TrendNot Available

    STARLINK-2666 & ASTROCAST-0404 Miss Distance (Miss Distance) Trend

    STARLINK-2666 & ASTROCAST-0404 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2666Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    ASTROCAST-0404Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2666Collision Probability Trend

    Object 1 Probability TrendNot Available

    ASTROCAST-0404Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2666

    No nearby objects data