Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.575705E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T04:24:17+0800
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    1 Object 1

    AOE ID 56137
    NORAD ID 56137
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67921
    NORAD ID 67921
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5090 STARLINK-36405
    Time of Closest Approach 2026-10-21T04:23:08+0000
    Collision Probability (Pc) 9.575705E-7
    Conjunction Distance (km) 2.95 km
    Relative Speed (km/s) 7.895 km/s
    Conjunction Risk Parameters R (Radial): -0.261 | I (In-track): -2.517 | C (Cross-track): -1.514
    Collision Risk Index (CRI) 0.35
    X Position (km) -284.092 -281.146
    Position Y (km) 5854.079 5853.994
    Position Z (km) 3558.959 3558.83
    Velocity X (km/s) -6.618 -6.42
    Velocity Y (km/s) 1.735 -2.364
    Velocity Z (km/s) -3.372 3.373

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5090 STARLINK-36405
    Semimajor Axis (a) 6861.211 km 6861.148 km
    Eccentricity (e) 0.000105 0.000200
    Inclination (i) 43.0028° 43.0056°
    RAAN 325.0238° 63.9668°
    Perigee Argument 274.8087° 267.1420°
    Mean Anomaly (M) 85.2645° 92.9202°
    Apogee 483.793 km 484.384 km
    Perigee 482.355 km 481.638 km
    Orbit Epoch 2026-10-19T03:10:12+0000 2026-10-19T01:57:20+0000

    STARLINK-5090 & STARLINK-36405 Collision Probability (Pc) Trend

    STARLINK-5090 & STARLINK-36405 Collision Probability (Pc) TrendNot Available

    STARLINK-5090 & STARLINK-36405 Miss Distance (Miss Distance) Trend

    STARLINK-5090 & STARLINK-36405 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5090Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36405Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5090Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36405Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5090

    No nearby objects data