Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    5.814968E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-31T02:06:51+0800
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    1 Object 1

    AOE ID 54780
    NORAD ID 54780
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64679
    NORAD ID 64679
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5449 STARLINK-34489
    Time of Closest Approach 2026-10-31T06:47:25+0000
    Collision Probability (Pc) 5.814968E-5
    Conjunction Distance (km) 0.688 km
    Relative Speed (km/s) 7.702 km/s
    Conjunction Risk Parameters R (Radial): 0.685 | I (In-track): 0.054 | C (Cross-track): -0.031
    Collision Risk Index (CRI) 0.7
    X Position (km) 4417.026 4417.491
    Position Y (km) -1763.028 -1763.147
    Position Z (km) -4922.814 -4923.307
    Velocity X (km/s) 5.012 -0.13
    Velocity Y (km/s) 5.088 7.14
    Velocity Z (km/s) 2.677 -2.676

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5449 STARLINK-34489
    Semimajor Axis (a) 6840.950 km 6840.855 km
    Eccentricity (e) 0.000103 0.000086
    Inclination (i) 53.1616° 53.1597°
    RAAN 37.3041° 114.5542°
    Perigee Argument 296.4901° 125.8994°
    Mean Anomaly (M) 63.5996° 234.2089°
    Apogee 463.519 km 463.307 km
    Perigee 462.107 km 462.129 km
    Orbit Epoch 2026-10-29T12:51:35+0000 2026-10-29T17:46:38+0000

    STARLINK-5449 & STARLINK-34489 Collision Probability (Pc) Trend

    STARLINK-5449 & STARLINK-34489 Collision Probability (Pc) TrendNot Available

    STARLINK-5449 & STARLINK-34489 Miss Distance (Miss Distance) Trend

    STARLINK-5449 & STARLINK-34489 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5449Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34489Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5449Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34489Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5449

    No nearby objects data