Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.367044E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T22:00:32+0800
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    1 Object 1

    AOE ID 63469
    NORAD ID 63469
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64531
    NORAD ID 64531
    Object Type UNKNOWN
    Country
    NZ NZ

    Conjunction Constraints

    Parameter STARLINK-33587 OBJECT D
    Time of Closest Approach 2026-10-21T18:20:27+0000
    Collision Probability (Pc) 5.367044E-6
    Conjunction Distance (km) 1.379 km
    Relative Speed (km/s) 7.092 km/s
    Conjunction Risk Parameters R (Radial): 1.013 | I (In-track): -0.829 | C (Cross-track): -0.431
    Collision Risk Index (CRI) 0.5
    X Position (km) 4118.671 4119.449
    Position Y (km) 5368.712 5369.191
    Position Z (km) -1137.263 -1138.295
    Velocity X (km/s) -3.971 1.554
    Velocity Y (km/s) 4.111 0.373
    Velocity Z (km/s) 5.047 7.453

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-33587 OBJECT D
    Semimajor Axis (a) 6861.177 km 6858.149 km
    Eccentricity (e) 0.000162 0.000534
    Inclination (i) 42.9994° 97.4825°
    RAAN 74.7049° 49.7253°
    Perigee Argument 263.1449° 88.7710°
    Mean Anomaly (M) 96.9218° 271.4142°
    Apogee 484.153 km 483.677 km
    Perigee 481.927 km 476.347 km
    Orbit Epoch 2026-10-19T16:11:14+0000 2026-10-20T06:14:55+0000

    STARLINK-33587 & OBJECT D Collision Probability (Pc) Trend

    STARLINK-33587 & OBJECT D Collision Probability (Pc) TrendNot Available

    STARLINK-33587 & OBJECT D Miss Distance (Miss Distance) Trend

    STARLINK-33587 & OBJECT D Miss Distance (Miss Distance) TrendNot Available

    STARLINK-33587Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT DMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-33587Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT DCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-33587

    No nearby objects data