Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    2.130156E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T03:27:50+0800
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    1 Object 1

    AOE ID 53680
    NORAD ID 53680
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 55034
    NORAD ID 55034
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4630 LYNK TOWER 4
    Time of Closest Approach 2026-10-27T20:58:29+0000
    Collision Probability (Pc) 2.130156E-4
    Conjunction Distance (km) 0.494 km
    Relative Speed (km/s) 15.135 km/s
    Conjunction Risk Parameters R (Radial): -0.487 | I (In-track): 0.008 | C (Cross-track): -0.082
    Collision Risk Index (CRI) 0.82
    X Position (km) -6810.723 -6811.211
    Position Y (km) 256.277 256.213
    Position Z (km) -661.146 -661.196
    Velocity X (km/s) -0.685 0.758
    Velocity Y (km/s) 0.998 0.946
    Velocity Z (km/s) 7.534 -7.531

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4630 LYNK TOWER 4
    Semimajor Axis (a) 6843.709 km 6839.002 km
    Eccentricity (e) 0.000174 0.000780
    Inclination (i) 97.2840° 97.3036°
    RAAN 175.9132° 357.8151°
    Perigee Argument 90.2846° 19.1939°
    Mean Anomaly (M) 269.8596° 340.9597°
    Apogee 466.761 km 466.199 km
    Perigee 464.383 km 455.531 km
    Orbit Epoch 2026-10-26T15:14:33+0000 2026-10-27T02:57:36+0000

    STARLINK-4630 & LYNK TOWER 4 Collision Probability (Pc) Trend

    STARLINK-4630 & LYNK TOWER 4 Collision Probability (Pc) TrendNot Available

    STARLINK-4630 & LYNK TOWER 4 Miss Distance (Miss Distance) Trend

    STARLINK-4630 & LYNK TOWER 4 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4630Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    LYNK TOWER 4Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4630Collision Probability Trend

    Object 1 Probability TrendNot Available

    LYNK TOWER 4Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4630

    No nearby objects data