Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.790174E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T11:03:05+0800
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    1 Object 1

    AOE ID 63276
    NORAD ID 63276
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67683
    NORAD ID 67683
    Object Type PAYLOAD
    Country
    TH TH

    Conjunction Constraints

    Parameter STARLINK-11623 KNACKSAT-2
    Time of Closest Approach 2026-10-21T21:42:42+0000
    Collision Probability (Pc) 1.790174E-6
    Conjunction Distance (km) 2.278 km
    Relative Speed (km/s) 11.318 km/s
    Conjunction Risk Parameters R (Radial): 0.488 | I (In-track): -1.514 | C (Cross-track): -1.63
    Collision Risk Index (CRI) 0.4
    X Position (km) -6624.34 -6623.472
    Position Y (km) -1186.819 -1188.917
    Position Z (km) 127.505 127.32
    Velocity X (km/s) 1.095 0.728
    Velocity Y (km/s) -5.523 -4.722
    Velocity Z (km/s) 5.251 -6.033

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-11623 KNACKSAT-2
    Semimajor Axis (a) 6734.153 km 6725.463 km
    Eccentricity (e) 0.000263 0.000974
    Inclination (i) 42.9999° 51.6238°
    RAAN 201.6559° 24.5780°
    Perigee Argument 226.6805° 323.8686°
    Mean Anomaly (M) 133.3843° 36.1654°
    Apogee 357.786 km 353.879 km
    Perigee 354.246 km 340.773 km
    Orbit Epoch 2026-10-19T19:22:21+0000 2026-10-19T06:29:40+0000

    STARLINK-11623 & KNACKSAT-2 Collision Probability (Pc) Trend

    STARLINK-11623 & KNACKSAT-2 Collision Probability (Pc) TrendNot Available

    STARLINK-11623 & KNACKSAT-2 Miss Distance (Miss Distance) Trend

    STARLINK-11623 & KNACKSAT-2 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-11623Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    KNACKSAT-2Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-11623Collision Probability Trend

    Object 1 Probability TrendNot Available

    KNACKSAT-2Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-11623

    No nearby objects data