Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.602627E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T05:00:51+0800
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    1 Object 1

    AOE ID 59156
    NORAD ID 59156
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67328
    NORAD ID 67328
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31338 STARLINK-36489
    Time of Closest Approach 2026-10-21T13:47:48+0000
    Collision Probability (Pc) 2.602627E-6
    Conjunction Distance (km) 1.883 km
    Relative Speed (km/s) 9.928 km/s
    Conjunction Risk Parameters R (Radial): -0.713 | I (In-track): -1.325 | C (Cross-track): -1.129
    Collision Risk Index (CRI) 0.43
    X Position (km) -2518.186 -2516.314
    Position Y (km) 6112.774 6112.803
    Position Z (km) -1840.997 -1840.8
    Velocity X (km/s) -4.843 -5.856
    Velocity Y (km/s) -3.432 -0.975
    Velocity Z (km/s) -4.783 4.783

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31338 STARLINK-36489
    Semimajor Axis (a) 6861.193 km 6861.108 km
    Eccentricity (e) 0.000132 0.000077
    Inclination (i) 43.0036° 42.9992°
    RAAN 289.2503° 144.1476°
    Perigee Argument 274.0596° 265.3531°
    Mean Anomaly (M) 86.0104° 94.7232°
    Apogee 483.965 km 483.503 km
    Perigee 482.147 km 482.439 km
    Orbit Epoch 2026-10-19T01:16:46+0000 2026-10-19T00:42:00+0000

    STARLINK-31338 & STARLINK-36489 Collision Probability (Pc) Trend

    STARLINK-31338 & STARLINK-36489 Collision Probability (Pc) TrendNot Available

    STARLINK-31338 & STARLINK-36489 Miss Distance (Miss Distance) Trend

    STARLINK-31338 & STARLINK-36489 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31338Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36489Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31338Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36489Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31338

    No nearby objects data