Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.157518E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T02:48:30+0800
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    1 Object 1

    AOE ID 49419
    NORAD ID 49419
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68072
    NORAD ID 68072
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3120 STARLINK-36972
    Time of Closest Approach 2026-10-21T03:19:12+0000
    Collision Probability (Pc) 3.157518E-6
    Conjunction Distance (km) 1.638 km
    Relative Speed (km/s) 7.241 km/s
    Conjunction Risk Parameters R (Radial): -0.487 | I (In-track): -1.377 | C (Cross-track): 0.74
    Collision Risk Index (CRI) 0.45
    X Position (km) 4130.735 4129.721
    Position Y (km) -2145.217 -2146.451
    Position Z (km) 5003.657 5003.3
    Velocity X (km/s) 0.746 5.457
    Velocity Y (km/s) 7.193 4.746
    Velocity Z (km/s) 2.462 -2.462

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3120 STARLINK-36972
    Semimajor Axis (a) 6840.885 km 6840.792 km
    Eccentricity (e) 0.000117 0.000119
    Inclination (i) 53.1580° 53.1568°
    RAAN 288.6515° 215.4818°
    Perigee Argument 86.5589° 113.7335°
    Mean Anomaly (M) 273.5548° 246.3792°
    Apogee 463.552 km 463.469 km
    Perigee 461.944 km 461.841 km
    Orbit Epoch 2026-10-19T01:00:30+0000 2026-10-19T03:55:53+0000

    STARLINK-3120 & STARLINK-36972 Collision Probability (Pc) Trend

    STARLINK-3120 & STARLINK-36972 Collision Probability (Pc) TrendNot Available

    STARLINK-3120 & STARLINK-36972 Miss Distance (Miss Distance) Trend

    STARLINK-3120 & STARLINK-36972 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3120Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36972Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3120Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36972Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3120

    No nearby objects data