Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    3.975128E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T00:24:17+0800
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    1 Object 1

    AOE ID 58215
    NORAD ID 58215
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 67049
    NORAD ID 67049
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30851 STARLINK-35877
    Time of Closest Approach 2026-09-13T16:31:18+0000
    Collision Probability (Pc) 3.975128E-6
    Conjunction Distance (km) 1.634 km
    Relative Speed (km/s) 10.174 km/s
    Conjunction Risk Parameters R (Radial): 0.217 | I (In-track): 1.208 | C (Cross-track): -1.078
    Collision Risk Index (CRI) 0.47
    X Position (km) -4806.442 -4805.46
    Position Y (km) -4712.093 -4713.397
    Position Z (km) 1321.287 1321.331
    Velocity X (km/s) 4.682 3.277
    Velocity Y (km/s) -3.368 -4.746
    Velocity Z (km/s) 4.991 -4.99

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30851 STARLINK-35877
    Semimajor Axis (a) 6861.204 km 6861.188 km
    Eccentricity (e) 0.000126 0.000303
    Inclination (i) 43.0023° 42.9995°
    RAAN 227.4354° 77.8336°
    Perigee Argument 268.8893° 246.1622°
    Mean Anomaly (M) 91.1815° 113.8913°
    Apogee 483.930 km 485.128 km
    Perigee 482.204 km 480.974 km
    Orbit Epoch 2026-09-11T00:06:36+0000 2026-09-09T22:21:52+0000

    STARLINK-30851 & STARLINK-35877 Collision Probability (Pc) Trend

    STARLINK-30851 & STARLINK-35877 Collision Probability (Pc) TrendNot Available

    STARLINK-30851 & STARLINK-35877 Miss Distance (Miss Distance) Trend

    STARLINK-30851 & STARLINK-35877 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30851Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35877Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30851Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35877Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30851

    No nearby objects data