Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    7.754817E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T01:08:35+0800
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    1 Object 1

    AOE ID 58551
    NORAD ID 58551
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69244
    NORAD ID 69244
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30999 STARLINK-37757
    Time of Closest Approach 2026-10-30T08:34:59+0000
    Collision Probability (Pc) 7.754817E-6
    Conjunction Distance (km) 1.239 km
    Relative Speed (km/s) 7.158 km/s
    Conjunction Risk Parameters R (Radial): 0.921 | I (In-track): 0.733 | C (Cross-track): -0.387
    Collision Risk Index (CRI) 0.53
    X Position (km) -257.806 -258.668
    Position Y (km) 4632.658 4633.235
    Position Z (km) 5017.597 5018.274
    Velocity X (km/s) -6.591 -6.883
    Velocity Y (km/s) -3.002 2.25
    Velocity Z (km/s) 2.427 -2.426

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30999 STARLINK-37757
    Semimajor Axis (a) 6840.707 km 6840.841 km
    Eccentricity (e) 0.000067 0.000189
    Inclination (i) 53.1613° 53.1588°
    RAAN 51.5635° 341.1726°
    Perigee Argument 118.3391° 298.6502°
    Mean Anomaly (M) 241.7680° 61.4311°
    Apogee 463.031 km 463.995 km
    Perigee 462.109 km 461.413 km
    Orbit Epoch 2026-10-27T16:12:13+0000 2026-10-27T09:45:04+0000

    STARLINK-30999 & STARLINK-37757 Collision Probability (Pc) Trend

    STARLINK-30999 & STARLINK-37757 Collision Probability (Pc) TrendNot Available

    STARLINK-30999 & STARLINK-37757 Miss Distance (Miss Distance) Trend

    STARLINK-30999 & STARLINK-37757 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30999Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37757Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30999Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37757Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30999

    No nearby objects data