Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.186317E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-25T11:12:43+0800
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    1 Object 1

    AOE ID 55955
    NORAD ID 55955
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69593
    NORAD ID 69593
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5878 KUIPER-00428
    Time of Closest Approach 2026-10-26T00:15:34+0000
    Collision Probability (Pc) 1.186317E-6
    Conjunction Distance (km) 2.676 km
    Relative Speed (km/s) 9.169 km/s
    Conjunction Risk Parameters R (Radial): 2.193 | I (In-track): -1.224 | C (Cross-track): 0.923
    Collision Risk Index (CRI) 0.36
    X Position (km) 4258.341 4259.733
    Position Y (km) 1398.198 1397.148
    Position Z (km) -5317.047 -5319.076
    Velocity X (km/s) 3.406 -3.837
    Velocity Y (km/s) 5.344 6.367
    Velocity Z (km/s) 4.133 -1.395

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5878 KUIPER-00428
    Semimajor Axis (a) 6950.104 km 6949.564 km
    Eccentricity (e) 0.000387 0.000626
    Inclination (i) 70.0029° 51.8923°
    RAAN 48.1207° 137.5520°
    Perigee Argument 283.2067° 4.8067°
    Mean Anomaly (M) 76.8660° 107.1022°
    Apogee 574.658 km 575.775 km
    Perigee 569.276 km 567.079 km
    Orbit Epoch 2026-10-24T06:50:39+0000 2026-10-24T06:00:02+0000

    STARLINK-5878 & KUIPER-00428 Collision Probability (Pc) Trend

    STARLINK-5878 & KUIPER-00428 Collision Probability (Pc) TrendNot Available

    STARLINK-5878 & KUIPER-00428 Miss Distance (Miss Distance) Trend

    STARLINK-5878 & KUIPER-00428 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5878Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    KUIPER-00428Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5878Collision Probability Trend

    Object 1 Probability TrendNot Available

    KUIPER-00428Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5878

    No nearby objects data