Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.249757E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T13:35:25+0800
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    1 Object 1

    AOE ID 49453
    NORAD ID 49453
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65402
    NORAD ID 65402
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3129 STARLINK-34848
    Time of Closest Approach 2026-10-21T04:11:47+0000
    Collision Probability (Pc) 1.249757E-6
    Conjunction Distance (km) 2.91 km
    Relative Speed (km/s) 12.281 km/s
    Conjunction Risk Parameters R (Radial): -2.904 | I (In-track): -0.092 | C (Cross-track): -0.133
    Collision Risk Index (CRI) 0.37
    X Position (km) -4060.801 -4058.964
    Position Y (km) 747.631 747.398
    Position Z (km) -5471.511 -5469.267
    Velocity X (km/s) -0.828 -5.555
    Velocity Y (km/s) -7.562 2.654
    Velocity Z (km/s) -0.419 4.489

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3129 STARLINK-34848
    Semimajor Axis (a) 6848.845 km 6843.632 km
    Eccentricity (e) 0.000146 0.000236
    Inclination (i) 53.1597° 97.2842°
    RAAN 274.5463° 158.5308°
    Perigee Argument 77.6415° 90.7377°
    Mean Anomaly (M) 282.4749° 269.4136°
    Apogee 471.705 km 467.111 km
    Perigee 469.711 km 463.879 km
    Orbit Epoch 2026-10-19T08:45:28+0000 2026-10-19T21:06:30+0000

    STARLINK-3129 & STARLINK-34848 Collision Probability (Pc) Trend

    STARLINK-3129 & STARLINK-34848 Collision Probability (Pc) TrendNot Available

    STARLINK-3129 & STARLINK-34848 Miss Distance (Miss Distance) Trend

    STARLINK-3129 & STARLINK-34848 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3129Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34848Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3129Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34848Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3129

    No nearby objects data