Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.235803E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-23T04:20:37+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 68968
    NORAD ID 68968
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter ASTROCAST-0403 STARLINK-36665
    Time of Closest Approach 2026-10-23T03:13:04+0000
    Collision Probability (Pc) 2.235803E-6
    Conjunction Distance (km) 2.121 km
    Relative Speed (km/s) 12.565 km/s
    Conjunction Risk Parameters R (Radial): 1.592 | I (In-track): -0.796 | C (Cross-track): 1.153
    Collision Risk Index (CRI) 0.42
    X Position (km) 3801.789 3803.802
    Position Y (km) 1635.323 1635.153
    Position Z (km) 5434.878 5435.522
    Velocity X (km/s) -4.798 -2.198
    Velocity Y (km/s) -3.87 7.287
    Velocity Z (km/s) 4.509 -0.653

    Orbital Parameters 国际轨道数据源

    Parameter ASTROCAST-0403 STARLINK-36665
    Semimajor Axis (a) 6834.167 km 6840.813 km
    Eccentricity (e) 0.000327 0.000102
    Inclination (i) 97.5612° 53.1576°
    RAAN 32.3738° 287.1428°
    Perigee Argument 221.8154° 83.4383°
    Mean Anomaly (M) 138.2840° 276.6735°
    Apogee 458.264 km 463.372 km
    Perigee 453.796 km 461.980 km
    Orbit Epoch 2026-10-22T05:06:24+0000 2026-10-22T06:28:45+0000

    ASTROCAST-0403 & STARLINK-36665 Collision Probability (Pc) Trend

    ASTROCAST-0403 & STARLINK-36665 Collision Probability (Pc) TrendNot Available

    ASTROCAST-0403 & STARLINK-36665 Miss Distance (Miss Distance) Trend

    ASTROCAST-0403 & STARLINK-36665 Miss Distance (Miss Distance) TrendNot Available

    ASTROCAST-0403Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36665Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    ASTROCAST-0403Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36665Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with ASTROCAST-0403

    No nearby objects data