Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.082786E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T06:11:00+0800
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    1 Object 1

    AOE ID 57442
    NORAD ID 57442
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64009
    NORAD ID 64009
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30146 STARLINK-34077
    Time of Closest Approach 2026-10-20T21:26:53+0000
    Collision Probability (Pc) 4.082786E-6
    Conjunction Distance (km) 1.532 km
    Relative Speed (km/s) 7.833 km/s
    Conjunction Risk Parameters R (Radial): -0.456 | I (In-track): 1.251 | C (Cross-track): 0.757
    Collision Risk Index (CRI) 0.47
    X Position (km) 5211.96 5212.968
    Position Y (km) 2658.707 2657.58
    Position Z (km) -3586.614 -3586.858
    Velocity X (km/s) -1.148 -4.792
    Velocity Y (km/s) 6.753 4.895
    Velocity Z (km/s) 3.34 -3.339

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30146 STARLINK-34077
    Semimajor Axis (a) 6861.200 km 6861.116 km
    Eccentricity (e) 0.000211 0.000141
    Inclination (i) 43.0059° 43.0019°
    RAAN 76.2260° 176.0925°
    Perigee Argument 272.1612° 271.6495°
    Mean Anomaly (M) 87.8999° 88.4195°
    Apogee 484.510 km 483.944 km
    Perigee 481.616 km 482.014 km
    Orbit Epoch 2026-10-19T11:08:32+0000 2026-10-19T02:04:37+0000

    STARLINK-30146 & STARLINK-34077 Collision Probability (Pc) Trend

    STARLINK-30146 & STARLINK-34077 Collision Probability (Pc) TrendNot Available

    STARLINK-30146 & STARLINK-34077 Miss Distance (Miss Distance) Trend

    STARLINK-30146 & STARLINK-34077 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30146Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34077Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30146Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34077Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30146

    No nearby objects data