Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.479684E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T07:46:27+0800
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    1 Object 1

    AOE ID 57983
    NORAD ID 57983
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63466
    NORAD ID 63466
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30515 STARLINK-33654
    Time of Closest Approach 2026-10-22T22:42:00+0000
    Collision Probability (Pc) 2.479684E-6
    Conjunction Distance (km) 1.801 km
    Relative Speed (km/s) 7.617 km/s
    Conjunction Risk Parameters R (Radial): 0.398 | I (In-track): -1.519 | C (Cross-track): -0.88
    Collision Risk Index (CRI) 0.43
    X Position (km) 5635.882 5636.617
    Position Y (km) 1352.026 1350.396
    Position Z (km) -3676.728 -3676.944
    Velocity X (km/s) -3.523 0.444
    Velocity Y (km/s) 5.942 6.893
    Velocity Z (km/s) -3.217 3.216

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30515 STARLINK-33654
    Semimajor Axis (a) 6861.226 km 6861.189 km
    Eccentricity (e) 0.000110 0.000051
    Inclination (i) 43.0033° 42.9964°
    RAAN 167.0846° 70.7393°
    Perigee Argument 271.9806° 123.0763°
    Mean Anomaly (M) 88.0920° 237.0137°
    Apogee 483.847 km 483.402 km
    Perigee 482.331 km 482.702 km
    Orbit Epoch 2026-10-20T00:38:33+0000 2026-10-20T09:43:37+0000

    STARLINK-30515 & STARLINK-33654 Collision Probability (Pc) Trend

    STARLINK-30515 & STARLINK-33654 Collision Probability (Pc) TrendNot Available

    STARLINK-30515 & STARLINK-33654 Miss Distance (Miss Distance) Trend

    STARLINK-30515 & STARLINK-33654 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30515Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33654Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30515Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33654Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30515

    No nearby objects data