Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.781324E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T01:49:53+0800
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    1 Object 1

    AOE ID 660
    NORAD ID 660
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53652
    NORAD ID 53652
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter THOR ABLESTAR DEB STARLINK-4374
    Time of Closest Approach 2026-10-29T14:34:09+0000
    Collision Probability (Pc) 2.781324E-6
    Conjunction Distance (km) 1.764 km
    Relative Speed (km/s) 8.318 km/s
    Conjunction Risk Parameters R (Radial): 1.219 | I (In-track): -1.07 | C (Cross-track): -0.691
    Collision Risk Index (CRI) 0.44
    X Position (km) 3331.814 3330.345
    Position Y (km) -1028.741 -1027.866
    Position Z (km) -5905.814 -5905.379
    Velocity X (km/s) -2.113 -6.628
    Velocity Y (km/s) 6.911 0.057
    Velocity Z (km/s) -2.401 -3.75

    Orbital Parameters 国际轨道数据源

    Parameter THOR ABLESTAR DEB STARLINK-4374
    Semimajor Axis (a) 6852.624 km 6849.680 km
    Eccentricity (e) 0.000455 0.000119
    Inclination (i) 66.4796° 97.2839°
    RAAN 123.7298° 172.9460°
    Perigee Argument 158.6818° 111.9040°
    Mean Anomaly (M) 201.4519° 248.2329°
    Apogee 477.608 km 472.359 km
    Perigee 471.366 km 470.727 km
    Orbit Epoch 2026-10-26T21:10:53+0000 2026-10-27T03:30:10+0000

    THOR ABLESTAR DEB & STARLINK-4374 Collision Probability (Pc) Trend

    THOR ABLESTAR DEB & STARLINK-4374 Collision Probability (Pc) TrendNot Available

    THOR ABLESTAR DEB & STARLINK-4374 Miss Distance (Miss Distance) Trend

    THOR ABLESTAR DEB & STARLINK-4374 Miss Distance (Miss Distance) TrendNot Available

    THOR ABLESTAR DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4374Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    THOR ABLESTAR DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4374Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with THOR ABLESTAR DEB

    No nearby objects data